Base | Representation |
---|---|
bin | 1101010110110… |
… | …1111011111010 |
3 | 10220102100121120 |
4 | 3111231323322 |
5 | 103320243301 |
6 | 5320450110 |
7 | 1250126454 |
oct | 325557372 |
9 | 126370546 |
10 | 56024826 |
11 | 29696310 |
12 | 16919936 |
13 | b7b77b0 |
14 | 76252d4 |
15 | 4db9e36 |
hex | 356defa |
56024826 has 128 divisors (see below), whose sum is σ = 146313216. Its totient is φ = 14023680.
The previous prime is 56024821. The next prime is 56024867. The reversal of 56024826 is 62842065.
It is a super-2 number, since 2×560248262 = 6277562256660552, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (33).
It is not an unprimeable number, because it can be changed into a prime (56024821) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 335395 + ... + 335561.
It is an arithmetic number, because the mean of its divisors is an integer number (1143072).
Almost surely, 256024826 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 56024826, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (73156608).
56024826 is an abundant number, since it is smaller than the sum of its proper divisors (90288390).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
56024826 is a wasteful number, since it uses less digits than its factorization.
56024826 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 236.
The product of its (nonzero) digits is 23040, while the sum is 33.
The square root of 56024826 is about 7484.9733466459. The cubic root of 56024826 is about 382.6427644276.
The spelling of 56024826 in words is "fifty-six million, twenty-four thousand, eight hundred twenty-six".
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