Base | Representation |
---|---|
bin | 100100001111111110… |
… | …010000010001100100 |
3 | 10201110120220012002002 |
4 | 210033332100101210 |
5 | 1114203201332432 |
6 | 25514132104432 |
7 | 2545353231230 |
oct | 441776202144 |
9 | 121416805062 |
10 | 38922683492 |
11 | 15563927220 |
12 | 7663165118 |
13 | 3893b14584 |
14 | 1c534955c0 |
15 | 102c131e62 |
hex | 90ff90464 |
38922683492 has 48 divisors (see below), whose sum is σ = 85118635392. Its totient is φ = 15129607680.
The previous prime is 38922683477. The next prime is 38922683507. The reversal of 38922683492 is 29438622983.
It is an interprime number because it is at equal distance from previous prime (38922683477) and next prime (38922683507).
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, 12563 + ... + 279290.
It is an arithmetic number, because the mean of its divisors is an integer number (1773304904).
Almost surely, 238922683492 is an apocalyptic number.
It is an amenable number.
38922683492 is an abundant number, since it is smaller than the sum of its proper divisors (46195951900).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
38922683492 is a wasteful number, since it uses less digits than its factorization.
38922683492 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 292308 (or 292306 counting only the distinct ones).
The product of its digits is 8957952, while the sum is 56.
The spelling of 38922683492 in words is "thirty-eight billion, nine hundred twenty-two million, six hundred eighty-three thousand, four hundred ninety-two".
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