Base | Representation |
---|---|
bin | 100100010000001010… |
… | …000000100110101000 |
3 | 10201110210200202011012 |
4 | 210100022000212220 |
5 | 1114204443440112 |
6 | 25514322123052 |
7 | 2545421354300 |
oct | 442012004650 |
9 | 121423622135 |
10 | 38925765032 |
11 | 15565641450 |
12 | 76641b0488 |
13 | 389465307b |
14 | 1c53a58600 |
15 | 102c540022 |
hex | 9102809a8 |
38925765032 has 48 divisors (see below), whose sum is σ = 92620221120. Its totient is φ = 15165880800.
The previous prime is 38925765029. The next prime is 38925765157. The reversal of 38925765032 is 23056752983.
It is a super-2 number, since 2×389257650322 (a number of 22 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4509344 + ... + 4517967.
It is an arithmetic number, because the mean of its divisors is an integer number (1929587940).
Almost surely, 238925765032 is an apocalyptic number.
It is an amenable number.
38925765032 is an abundant number, since it is smaller than the sum of its proper divisors (53694456088).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
38925765032 is a wasteful number, since it uses less digits than its factorization.
38925765032 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9027342 (or 9027331 counting only the distinct ones).
The product of its (nonzero) digits is 2721600, while the sum is 50.
The spelling of 38925765032 in words is "thirty-eight billion, nine hundred twenty-five million, seven hundred sixty-five thousand, thirty-two".
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