Base | Representation |
---|---|
bin | 1010101110010100… |
… | …10011100000011100 |
3 | 112212020100110020200 |
4 | 11113022103200130 |
5 | 43242331131203 |
6 | 2351142343500 |
7 | 262446061425 |
oct | 52712234034 |
9 | 15766313220 |
10 | 5757286428 |
11 | 2494924563 |
12 | 114812ab90 |
13 | 709a07a7a |
14 | 3c88ac64c |
15 | 23a6929a3 |
hex | 15729381c |
5757286428 has 36 divisors (see below), whose sum is σ = 14667744000. Its totient is φ = 1903982976.
The previous prime is 5757286399. The next prime is 5757286429. The reversal of 5757286428 is 8246827575.
5757286428 is a `hidden beast` number, since 5 + 7 + 572 + 8 + 64 + 2 + 8 = 666.
It is a tau number, because it is divible by the number of its divisors (36).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5757286429) 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, 625053 + ... + 634196.
Almost surely, 25757286428 is an apocalyptic number.
It is an amenable number.
5757286428 is an abundant number, since it is smaller than the sum of its proper divisors (8910457572).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5757286428 is a wasteful number, since it uses less digits than its factorization.
5757286428 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1259386 (or 1259381 counting only the distinct ones).
The product of its digits is 7526400, while the sum is 54.
The square root of 5757286428 is about 75876.7845127876. The cubic root of 5757286428 is about 1792.2803587018.
The spelling of 5757286428 in words is "five billion, seven hundred fifty-seven million, two hundred eighty-six thousand, four hundred twenty-eight".
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