Base | Representation |
---|---|
bin | 1001010101101… |
… | …0101111101100 |
3 | 2201200222202212 |
4 | 2111122233230 |
5 | 40011402004 |
6 | 3515305552 |
7 | 653634230 |
oct | 225325754 |
9 | 81628685 |
10 | 39169004 |
11 | 20123286 |
12 | 1114b2b8 |
13 | 8165534 |
14 | 52b85c0 |
15 | 368a96e |
hex | 255abec |
39169004 has 24 divisors (see below), whose sum is σ = 79511040. Its totient is φ = 16535376.
The previous prime is 39168991. The next prime is 39169019. The reversal of 39169004 is 40096193.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8564 + ... + 12315.
It is an arithmetic number, because the mean of its divisors is an integer number (3312960).
Almost surely, 239169004 is an apocalyptic number.
It is an amenable number.
39169004 is an abundant number, since it is smaller than the sum of its proper divisors (40342036).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
39169004 is a wasteful number, since it uses less digits than its factorization.
39169004 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 20957 (or 20955 counting only the distinct ones).
The product of its (nonzero) digits is 5832, while the sum is 32.
The square root of 39169004 is about 6258.5145202356. The cubic root of 39169004 is about 339.6102916642.
The spelling of 39169004 in words is "thirty-nine million, one hundred sixty-nine thousand, four".
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