Base | Representation |
---|---|
bin | 1001000110010… |
… | …0000101110000 |
3 | 2122210122220100 |
4 | 2101210011300 |
5 | 34232034304 |
6 | 3441512400 |
7 | 642225603 |
oct | 221440560 |
9 | 78718810 |
10 | 38158704 |
11 | 1a5a3221 |
12 | 10942700 |
13 | 7ba071c |
14 | 50d433a |
15 | 353b439 |
hex | 2464170 |
38158704 has 30 divisors (see below), whose sum is σ = 106791776. Its totient is φ = 12719520.
The previous prime is 38158699. The next prime is 38158721. The reversal of 38158704 is 40785183.
It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 132352 + ... + 132639.
Almost surely, 238158704 is an apocalyptic number.
It is an amenable number.
38158704 is an abundant number, since it is smaller than the sum of its proper divisors (68633072).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
38158704 is a wasteful number, since it uses less digits than its factorization.
38158704 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 265005 (or 264996 counting only the distinct ones).
The product of its (nonzero) digits is 26880, while the sum is 36.
The square root of 38158704 is about 6177.2731848284. The cubic root of 38158704 is about 336.6649247805.
The spelling of 38158704 in words is "thirty-eight million, one hundred fifty-eight thousand, seven hundred four".
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