Base | Representation |
---|---|
bin | 1001001101000… |
… | …1101001000001 |
3 | 2200122110102122 |
4 | 2103101221001 |
5 | 34340414200 |
6 | 3455254025 |
7 | 646105043 |
oct | 223215101 |
9 | 80573378 |
10 | 38607425 |
11 | 1a87a36a |
12 | 10b1a315 |
13 | 7cc9a3c |
14 | 51ada93 |
15 | 35c9385 |
hex | 24d1a41 |
38607425 has 12 divisors (see below), whose sum is σ = 50689836. Its totient is φ = 29068800.
The previous prime is 38607329. The next prime is 38607451. The reversal of 38607425 is 52470683.
It is a happy number.
It can be written as a sum of positive squares in 6 ways, for example, as 3418801 + 35188624 = 1849^2 + 5932^2 .
It is not a de Polignac number, because 38607425 - 212 = 38603329 is a prime.
It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.
It is a Duffinian number.
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, 44996 + ... + 45845.
It is an arithmetic number, because the mean of its divisors is an integer number (4224153).
Almost surely, 238607425 is an apocalyptic number.
It is an amenable number.
38607425 is a deficient number, since it is larger than the sum of its proper divisors (12082411).
38607425 is a wasteful number, since it uses less digits than its factorization.
38607425 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 90868 (or 90863 counting only the distinct ones).
The product of its (nonzero) digits is 40320, while the sum is 35.
The square root of 38607425 is about 6213.4873460883. The cubic root of 38607425 is about 337.9794374942.
The spelling of 38607425 in words is "thirty-eight million, six hundred seven thousand, four hundred twenty-five".
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