Base | Representation |
---|---|
bin | 1101101101001… |
… | …0001011111001 |
3 | 11000011111020222 |
4 | 3123102023321 |
5 | 104203442100 |
6 | 5412025425 |
7 | 1265414624 |
oct | 333221371 |
9 | 130144228 |
10 | 57484025 |
11 | 2a4a2665 |
12 | 17302275 |
13 | bba8a21 |
14 | 78c4dbb |
15 | 50a7485 |
hex | 36d22f9 |
57484025 has 12 divisors (see below), whose sum is σ = 75032400. Its totient is φ = 43566480.
The previous prime is 57484001. The next prime is 57484027. The reversal of 57484025 is 52048475.
It is not a de Polignac number, because 57484025 - 216 = 57418489 is a prime.
It is not an unprimeable number, because it can be changed into a prime (57484027) 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, 60035 + ... + 60984.
It is an arithmetic number, because the mean of its divisors is an integer number (6252700).
Almost surely, 257484025 is an apocalyptic number.
It is an amenable number.
57484025 is a deficient number, since it is larger than the sum of its proper divisors (17548375).
57484025 is a wasteful number, since it uses less digits than its factorization.
57484025 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 121048 (or 121043 counting only the distinct ones).
The product of its (nonzero) digits is 44800, while the sum is 35.
The square root of 57484025 is about 7581.8220105724. The cubic root of 57484025 is about 385.9363837817.
The spelling of 57484025 in words is "fifty-seven million, four hundred eighty-four thousand, twenty-five".
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