Base | Representation |
---|---|
bin | 1001001000101… |
… | …0100110001001 |
3 | 2200002200020212 |
4 | 2102022212021 |
5 | 34302111200 |
6 | 3445130505 |
7 | 643453460 |
oct | 222124611 |
9 | 80080225 |
10 | 38316425 |
11 | 1a6a0774 |
12 | 109b9a35 |
13 | 7c27454 |
14 | 51359d7 |
15 | 356d035 |
hex | 248a989 |
38316425 has 24 divisors (see below), whose sum is σ = 54538176. Its totient is φ = 26159040.
The previous prime is 38316409. The next prime is 38316431. The reversal of 38316425 is 52461383.
It is not a de Polignac number, because 38316425 - 24 = 38316409 is a prime.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 38316391 and 38316400.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 64982 + ... + 65568.
It is an arithmetic number, because the mean of its divisors is an integer number (2272424).
Almost surely, 238316425 is an apocalyptic number.
38316425 is a gapful number since it is divisible by the number (35) formed by its first and last digit.
It is an amenable number.
38316425 is a deficient number, since it is larger than the sum of its proper divisors (16221751).
38316425 is a wasteful number, since it uses less digits than its factorization.
38316425 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 977 (or 972 counting only the distinct ones).
The product of its digits is 17280, while the sum is 32.
The square root of 38316425 is about 6190.0262519637. The cubic root of 38316425 is about 337.1281317952.
The spelling of 38316425 in words is "thirty-eight million, three hundred sixteen thousand, four hundred twenty-five".
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