Search a number
-
+
57047476 = 22116312263
BaseRepresentation
bin1101100110011…
…1100110110100
310222100022102111
43121213212310
5104101004401
65354420404
71261616113
oct331474664
9128308374
1057047476
112a224682
1217131704
13ba85105
14780dc7a
15501ce51
hex36679b4

57047476 has 12 divisors (see below), whose sum is σ = 99927072. Its totient is φ = 28496888.

The previous prime is 57047453. The next prime is 57047483. The reversal of 57047476 is 67474075.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1480 + ... + 10783.

It is an arithmetic number, because the mean of its divisors is an integer number (8327256).

Almost surely, 257047476 is an apocalyptic number.

It is an amenable number.

57047476 is a deficient number, since it is larger than the sum of its proper divisors (42879596).

57047476 is a wasteful number, since it uses less digits than its factorization.

57047476 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13430 (or 13428 counting only the distinct ones).

The product of its (nonzero) digits is 164640, while the sum is 40.

The square root of 57047476 is about 7552.9779557470. The cubic root of 57047476 is about 384.9569322713.

The spelling of 57047476 in words is "fifty-seven million, forty-seven thousand, four hundred seventy-six".

Divisors: 1 2 4 1163 2326 4652 12263 24526 49052 14261869 28523738 57047476