Base | Representation |
---|---|
bin | 1101101100010… |
… | …0110011000100 |
3 | 11000001201000222 |
4 | 3123010303010 |
5 | 104200213223 |
6 | 5410523512 |
7 | 1265066015 |
oct | 333046304 |
9 | 130051028 |
10 | 57429188 |
11 | 2a465443 |
12 | 17296598 |
13 | bb89a8b |
14 | 78ad00c |
15 | 50960c8 |
hex | 36c4cc4 |
57429188 has 6 divisors (see below), whose sum is σ = 100501086. Its totient is φ = 28714592.
The previous prime is 57429161. The next prime is 57429257. The reversal of 57429188 is 88192475.
It can be written as a sum of positive squares in only one way, i.e., 56280004 + 1149184 = 7502^2 + 1072^2 .
It is a super-2 number, since 2×574291882 = 6596223268678688, which contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7178645 + ... + 7178652.
It is an arithmetic number, because the mean of its divisors is an integer number (16750181).
Almost surely, 257429188 is an apocalyptic number.
It is an amenable number.
57429188 is a deficient number, since it is larger than the sum of its proper divisors (43071898).
57429188 is a wasteful number, since it uses less digits than its factorization.
57429188 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14357301 (or 14357299 counting only the distinct ones).
The product of its digits is 161280, while the sum is 44.
The square root of 57429188 is about 7578.2048006108. The cubic root of 57429188 is about 385.8136231438.
The spelling of 57429188 in words is "fifty-seven million, four hundred twenty-nine thousand, one hundred eighty-eight".
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