Base | Representation |
---|---|
bin | 1101110100000… |
… | …0000000010010 |
3 | 11001000100021212 |
4 | 3131000000102 |
5 | 104312340332 |
6 | 5425420122 |
7 | 1302300221 |
oct | 335000022 |
9 | 131010255 |
10 | 57933842 |
11 | 2a77a60a |
12 | 1749a642 |
13 | c0056a5 |
14 | 79a0cb8 |
15 | 51458b2 |
hex | 3740012 |
57933842 has 4 divisors (see below), whose sum is σ = 86900766. Its totient is φ = 28966920.
The previous prime is 57933817. The next prime is 57933847. The reversal of 57933842 is 24833975.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in only one way, i.e., 44102881 + 13830961 = 6641^2 + 3719^2 .
It is a super-3 number, since 3×579338423 (a number of 24 digits) contains 333 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 57933842.
It is not an unprimeable number, because it can be changed into a prime (57933847) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14483459 + ... + 14483462.
Almost surely, 257933842 is an apocalyptic number.
57933842 is a deficient number, since it is larger than the sum of its proper divisors (28966924).
57933842 is a wasteful number, since it uses less digits than its factorization.
57933842 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 28966923.
The product of its digits is 181440, while the sum is 41.
The square root of 57933842 is about 7611.4283810596. The cubic root of 57933842 is about 386.9404302188.
The spelling of 57933842 in words is "fifty-seven million, nine hundred thirty-three thousand, eight hundred forty-two".
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