Search a number
-
+
57315396 = 22310394597
BaseRepresentation
bin1101101010100…
…1000001000100
310222211220221110
43122221001010
5104133043041
65404245020
71264113165
oct332510104
9128756843
1057315396
112a3979a6
1217240770
13bb4a048
14787d76c
155072516
hex36a9044

57315396 has 24 divisors (see below), whose sum is σ = 133893760. Its totient is φ = 19082592.

The previous prime is 57315371. The next prime is 57315409. The reversal of 57315396 is 69351375.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10170 + ... + 14766.

Almost surely, 257315396 is an apocalyptic number.

It is an amenable number.

57315396 is an abundant number, since it is smaller than the sum of its proper divisors (76578364).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

57315396 is a wasteful number, since it uses less digits than its factorization.

57315396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5643 (or 5641 counting only the distinct ones).

The product of its digits is 85050, while the sum is 39.

The square root of 57315396 is about 7570.6932311381. The cubic root of 57315396 is about 385.5586335709.

The spelling of 57315396 in words is "fifty-seven million, three hundred fifteen thousand, three hundred ninety-six".

Divisors: 1 2 3 4 6 12 1039 2078 3117 4156 4597 6234 9194 12468 13791 18388 27582 55164 4776283 9552566 14328849 19105132 28657698 57315396