On property of least common multiple to be a D-magic number

2018/06/25 by Vladimir L. Gavrikov, Gavrikov, V L
Computer Science · Engineering · #11Axx #Advanced Steganography and Watermarking Techniques #FOS: Mathematics #Graph Labeling and Dimension Problems #Number Theory (math.NT) #graph theory and CDMA systems

paper · pdf · doi:10.48550/arxiv.1806.09264

openalex publication_date 2018/06/25 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28

Abstract

Least common multiple (lcm) has been shown to posses the property of D-magic number, that is, its least significant digit 0 does not change when the number is transferred into all other numbering systems with smaller bases. The number lcm + 1 preserves this property as well.

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