Base | Representation |
---|---|
bin | 100100001111101111… |
… | …100001001011111100 |
3 | 10201110022121221012011 |
4 | 210033233201023330 |
5 | 1114201204224404 |
6 | 25513513221004 |
7 | 2545305342166 |
oct | 441757411374 |
9 | 121408557164 |
10 | 38918820604 |
11 | 15561728a54 |
12 | 7661a01764 |
13 | 3893091241 |
14 | 1c52b6b936 |
15 | 102bb1c604 |
hex | 90fbe12fc |
38918820604 has 12 divisors (see below), whose sum is σ = 68133059344. Its totient is φ = 19452232224.
The previous prime is 38918820571. The next prime is 38918820653. The reversal of 38918820604 is 40602881983.
It is a hoax number, since the sum of its digits (49) coincides with the sum of the digits of its distinct prime factors.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1782312 + ... + 1804015.
Almost surely, 238918820604 is an apocalyptic number.
It is an amenable number.
38918820604 is a deficient number, since it is larger than the sum of its proper divisors (29214238740).
38918820604 is a wasteful number, since it uses less digits than its factorization.
38918820604 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3589044 (or 3589042 counting only the distinct ones).
The product of its (nonzero) digits is 663552, while the sum is 49.
The spelling of 38918820604 in words is "thirty-eight billion, nine hundred eighteen million, eight hundred twenty thousand, six hundred four".
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