Base | Representation |
---|---|
bin | 100011010100… |
… | …000100101000 |
3 | 122102022120100 |
4 | 203110010220 |
5 | 4332213011 |
6 | 530225400 |
7 | 141454041 |
oct | 43240450 |
9 | 18368510 |
10 | 9257256 |
11 | 5253128 |
12 | 3125260 |
13 | 1bc1788 |
14 | 132d8c8 |
15 | c2cd56 |
hex | 8d4128 |
9257256 has 96 divisors (see below), whose sum is σ = 27050400. Its totient is φ = 2851200.
The previous prime is 9257249. The next prime is 9257257. The reversal of 9257256 is 6527529.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a self number, because there is not a number n which added to its sum of digits gives 9257256.
It is not an unprimeable number, because it can be changed into a prime (9257257) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 91606 + ... + 91706.
It is an arithmetic number, because the mean of its divisors is an integer number (281775).
Almost surely, 29257256 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 9257256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13525200).
9257256 is an abundant number, since it is smaller than the sum of its proper divisors (17793144).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
9257256 is a wasteful number, since it uses less digits than its factorization.
9257256 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 199 (or 192 counting only the distinct ones).
The product of its digits is 37800, while the sum is 36.
The square root of 9257256 is about 3042.5739103595. The cubic root of 9257256 is about 209.9716968658.
The spelling of 9257256 in words is "nine million, two hundred fifty-seven thousand, two hundred fifty-six".
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