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50048725 = 523164579
BaseRepresentation
bin1011111011101…
…0111011010101
310111011201221111
42332322323111
5100303024400
64544415021
71145256436
oct276727325
9114151844
1050048725
1126284391
1214917471
13a4a463c
14690b48d
1545d93ba
hex2fbaed5

50048725 has 12 divisors (see below), whose sum is σ = 64063360. Its totient is φ = 38746800.

The previous prime is 50048723. The next prime is 50048743. The reversal of 50048725 is 52784005.

It is not a de Polignac number, because 50048725 - 21 = 50048723 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50048723) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 31515 + ... + 33064.

Almost surely, 250048725 is an apocalyptic number.

It is an amenable number.

50048725 is a deficient number, since it is larger than the sum of its proper divisors (14014635).

50048725 is a wasteful number, since it uses less digits than its factorization.

50048725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64620 (or 64615 counting only the distinct ones).

The product of its (nonzero) digits is 11200, while the sum is 31.

The square root of 50048725 is about 7074.5123506854. The cubic root of 50048725 is about 368.5227806356.

The spelling of 50048725 in words is "fifty million, forty-eight thousand, seven hundred twenty-five".

Divisors: 1 5 25 31 155 775 64579 322895 1614475 2001949 10009745 50048725