Base | Representation |
---|---|
bin | 11110100110000… |
… | …11010100111100 |
3 | 122212221022012000 |
4 | 33103003110330 |
5 | 1011200340404 |
6 | 41244542300 |
7 | 6234340215 |
oct | 1723032474 |
9 | 585838160 |
10 | 256652604 |
11 | 12196799a |
12 | 71b51990 |
13 | 41231760 |
14 | 2612c40c |
15 | 177ea339 |
hex | f4c353c |
256652604 has 96 divisors (see below), whose sum is σ = 758802240. Its totient is φ = 74317824.
The previous prime is 256652569. The next prime is 256652629. The reversal of 256652604 is 406256652.
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 31 ways as a sum of consecutive naturals, for example, 18492 + ... + 29244.
It is an arithmetic number, because the mean of its divisors is an integer number (7904190).
Almost surely, 2256652604 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 256652604, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (379401120).
256652604 is an abundant number, since it is smaller than the sum of its proper divisors (502149636).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
256652604 is a wasteful number, since it uses less digits than its factorization.
256652604 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10796 (or 10788 counting only the distinct ones).
The product of its (nonzero) digits is 86400, while the sum is 36.
The square root of 256652604 is about 16020.3808943483. The cubic root of 256652604 is about 635.4995172625.
The spelling of 256652604 in words is "two hundred fifty-six million, six hundred fifty-two thousand, six hundred four".
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