Base | Representation |
---|---|
bin | 1101110000101… |
… | …1000110011010 |
3 | 11000121100001002 |
4 | 3130023012122 |
5 | 104233422041 |
6 | 5421025002 |
7 | 1300405364 |
oct | 334130632 |
9 | 130540032 |
10 | 57717146 |
11 | 2a641823 |
12 | 173b5162 |
13 | bc5ab76 |
14 | 7945d34 |
15 | 510159b |
hex | 370b19a |
57717146 has 8 divisors (see below), whose sum is σ = 86686740. Its totient is φ = 28821568.
The previous prime is 57717139. The next prime is 57717161. The reversal of 57717146 is 64171775.
It is a happy number.
57717146 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 2 ways, for example, as 55726225 + 1990921 = 7465^2 + 1411^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16511 + ... + 19698.
Almost surely, 257717146 is an apocalyptic number.
57717146 is a deficient number, since it is larger than the sum of its proper divisors (28969594).
57717146 is a wasteful number, since it uses less digits than its factorization.
57717146 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 37008.
The product of its digits is 41160, while the sum is 38.
The square root of 57717146 is about 7597.1801347605. The cubic root of 57717146 is about 386.4573895601.
The spelling of 57717146 in words is "fifty-seven million, seven hundred seventeen thousand, one hundred forty-six".
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