Base | Representation |
---|---|
bin | 1101011010000… |
… | …0101000100000 |
3 | 10220210220110110 |
4 | 3112200220200 |
5 | 103343414410 |
6 | 5325131320 |
7 | 1251653043 |
oct | 326405040 |
9 | 126726413 |
10 | 56232480 |
11 | 29818327 |
12 | 169b9b40 |
13 | b85b175 |
14 | 767ac5a |
15 | 4e0b720 |
hex | 35a0a20 |
56232480 has 96 divisors (see below), whose sum is σ = 178343424. Its totient is φ = 14893056.
The previous prime is 56232467. The next prime is 56232499. The reversal of 56232480 is 8423265.
It is a tau number, because it is divible by the number of its divisors (96).
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 92337 + ... + 92943.
It is an arithmetic number, because the mean of its divisors is an integer number (1857744).
Almost surely, 256232480 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 56232480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (89171712).
56232480 is an abundant number, since it is smaller than the sum of its proper divisors (122110944).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
56232480 is a wasteful number, since it uses less digits than its factorization.
56232480 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 818 (or 810 counting only the distinct ones).
The product of its (nonzero) digits is 11520, while the sum is 30.
The square root of 56232480 is about 7498.8319090376. The cubic root of 56232480 is about 383.1149320919.
The spelling of 56232480 in words is "fifty-six million, two hundred thirty-two thousand, four hundred eighty".
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