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50860025 = 529072243
BaseRepresentation
bin1100001000000…
…0111111111001
310112200221211122
43002000333321
5101010010100
65014035025
71155205646
oct302007771
9115627748
1050860025
1126788987
1215048a75
13a6c99b8
146a7cdcd
1546e9985
hex3080ff9

50860025 has 12 divisors (see below), whose sum is σ = 63164112. Its totient is φ = 40625040.

The previous prime is 50860021. The next prime is 50860027. The reversal of 50860025 is 52006805.

50860025 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 50860025 - 22 = 50860021 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 50859976 and 50860003.

It is not an unprimeable number, because it can be changed into a prime (50860021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21554 + ... + 23796.

It is an arithmetic number, because the mean of its divisors is an integer number (5263676).

Almost surely, 250860025 is an apocalyptic number.

It is an amenable number.

50860025 is a deficient number, since it is larger than the sum of its proper divisors (12304087).

50860025 is a wasteful number, since it uses less digits than its factorization.

50860025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3160 (or 3155 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 26.

The square root of 50860025 is about 7131.6214846275. The cubic root of 50860025 is about 370.5033932145.

The spelling of 50860025 in words is "fifty million, eight hundred sixty thousand, twenty-five".

Divisors: 1 5 25 907 2243 4535 11215 22675 56075 2034401 10172005 50860025