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52475404 = 2213219931
BaseRepresentation
bin1100100000101…
…1011000001100
310122202000201111
43020023120030
5101413203104
65112421404
71205014342
oct310133014
9118660644
1052475404
1127691603
12156a7864
13ab44047
146d7d992
154918404
hex320b60c

52475404 has 12 divisors (see below), whose sum is σ = 91910728. Its totient is φ = 26215200.

The previous prime is 52475399. The next prime is 52475407. The reversal of 52475404 is 40457425.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (52475407) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 319 + ... + 10249.

Almost surely, 252475404 is an apocalyptic number.

It is an amenable number.

52475404 is a deficient number, since it is larger than the sum of its proper divisors (39435324).

52475404 is a wasteful number, since it uses less digits than its factorization.

52475404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11256 (or 11254 counting only the distinct ones).

The product of its (nonzero) digits is 22400, while the sum is 31.

The square root of 52475404 is about 7243.9908890059. The cubic root of 52475404 is about 374.3851352093.

The spelling of 52475404 in words is "fifty-two million, four hundred seventy-five thousand, four hundred four".

Divisors: 1 2 4 1321 2642 5284 9931 19862 39724 13118851 26237702 52475404