Base | Representation |
---|---|
bin | 1101110100111… |
… | …0110010101101 |
3 | 11001010102101020 |
4 | 3131032302231 |
5 | 104321310123 |
6 | 5431004353 |
7 | 1302641631 |
oct | 335166255 |
9 | 131112336 |
10 | 57994413 |
11 | 2a811074 |
12 | 175096b9 |
13 | c027129 |
14 | 79b8dc1 |
15 | 51587e3 |
hex | 374ecad |
57994413 has 8 divisors (see below), whose sum is σ = 77534688. Its totient is φ = 38558544.
The previous prime is 57994411. The next prime is 57994421. The reversal of 57994413 is 31449975.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 57994413 - 21 = 57994411 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (57994411) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24795 + ... + 27032.
It is an arithmetic number, because the mean of its divisors is an integer number (9691836).
Almost surely, 257994413 is an apocalyptic number.
It is an amenable number.
57994413 is a deficient number, since it is larger than the sum of its proper divisors (19540275).
57994413 is a wasteful number, since it uses less digits than its factorization.
57994413 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 52203.
The product of its digits is 136080, while the sum is 42.
The square root of 57994413 is about 7615.4062925099. The cubic root of 57994413 is about 387.0752345902.
The spelling of 57994413 in words is "fifty-seven million, nine hundred ninety-four thousand, four hundred thirteen".
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