Base | Representation |
---|---|
bin | 11110010011011… |
… | …000000000010110 |
3 | 1022102122011120112 |
4 | 132103120000112 |
5 | 2020122124132 |
6 | 122240403022 |
7 | 15412201514 |
oct | 3623300026 |
9 | 1272564515 |
10 | 508395542 |
11 | 240a81106 |
12 | 122316472 |
13 | 81434585 |
14 | 4b73d4b4 |
15 | 2e975ab2 |
hex | 1e4d8016 |
508395542 has 32 divisors (see below), whose sum is σ = 807459840. Its totient is φ = 239599360.
The previous prime is 508395529. The next prime is 508395617. The reversal of 508395542 is 245593805.
It is a self number, because there is not a number n which added to its sum of digits gives 508395542.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1440038 + ... + 1440390.
It is an arithmetic number, because the mean of its divisors is an integer number (25233120).
Almost surely, 2508395542 is an apocalyptic number.
508395542 is a deficient number, since it is larger than the sum of its proper divisors (299064298).
508395542 is a wasteful number, since it uses less digits than its factorization.
508395542 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 748.
The product of its (nonzero) digits is 216000, while the sum is 41.
The square root of 508395542 is about 22547.6283009988. The cubic root of 508395542 is about 798.1182553919.
The spelling of 508395542 in words is "five hundred eight million, three hundred ninety-five thousand, five hundred forty-two".
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