Base | Representation |
---|---|
bin | 1101101101001… |
… | …0001100000000 |
3 | 11000011111021020 |
4 | 3123102030000 |
5 | 104203442112 |
6 | 5412025440 |
7 | 1265414634 |
oct | 333221400 |
9 | 130144236 |
10 | 57484032 |
11 | 2a4a2671 |
12 | 17302280 |
13 | bba8a28 |
14 | 78c4dc4 |
15 | 50a748c |
hex | 36d2300 |
57484032 has 108 divisors (see below), whose sum is σ = 160229160. Its totient is φ = 18292736.
The previous prime is 57484027. The next prime is 57484033. The reversal of 57484032 is 23048475.
It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.
It is a junction number, because it is equal to n+sod(n) for n = 57483984 and 57484002.
It is not an unprimeable number, because it can be changed into a prime (57484033) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 645844 + ... + 645932.
Almost surely, 257484032 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 57484032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (80114580).
57484032 is an abundant number, since it is smaller than the sum of its proper divisors (102745128).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
57484032 is an equidigital number, since it uses as much as digits as its factorization.
57484032 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 166 (or 123 counting only the distinct ones).
The product of its (nonzero) digits is 26880, while the sum is 33.
The square root of 57484032 is about 7581.8224722028. The cubic root of 57484032 is about 385.9363994472.
The spelling of 57484032 in words is "fifty-seven million, four hundred eighty-four thousand, thirty-two".
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