Base | Representation |
---|---|
bin | 100011111110010000… |
… | …011110011100111100 |
3 | 10200200212122012011220 |
4 | 203332100132130330 |
5 | 1113101110022033 |
6 | 25424433513340 |
7 | 2535114036330 |
oct | 437620363474 |
9 | 120625565156 |
10 | 38625470268 |
11 | 15421086560 |
12 | 759b712850 |
13 | 3847381068 |
14 | 1c25c097c0 |
15 | 1010ec3bb3 |
hex | 8fe41e73c |
38625470268 has 96 divisors (see below), whose sum is σ = 113947803648. Its totient is φ = 9891268800.
The previous prime is 38625470267. The next prime is 38625470309. The reversal of 38625470268 is 86207452683.
It is a self number, because there is not a number n which added to its sum of digits gives 38625470268.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (38625470267) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 228780 + ... + 359987.
It is an arithmetic number, because the mean of its divisors is an integer number (1186956288).
Almost surely, 238625470268 is an apocalyptic number.
It is an amenable number.
38625470268 is an abundant number, since it is smaller than the sum of its proper divisors (75322333380).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
38625470268 is a wasteful number, since it uses less digits than its factorization.
38625470268 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 588863 (or 588861 counting only the distinct ones).
The product of its (nonzero) digits is 3870720, while the sum is 51.
The spelling of 38625470268 in words is "thirty-eight billion, six hundred twenty-five million, four hundred seventy thousand, two hundred sixty-eight".
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