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50027125 = 53400217
BaseRepresentation
bin1011111011010…
…1101001110101
310111010122022111
42332311221311
5100301332000
64544131021
71145136451
oct276655165
9114118274
1050027125
112626a135
1214906a71
13a497865
146903661
1545d2cba
hex2fb5a75

50027125 has 8 divisors (see below), whose sum is σ = 62434008. Its totient is φ = 40021600.

The previous prime is 50027083. The next prime is 50027143. The reversal of 50027125 is 52172005.

It can be written as a sum of positive squares in 4 ways, for example, as 338724 + 49688401 = 582^2 + 7049^2 .

It is not a de Polignac number, because 50027125 - 211 = 50025077 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 50027096 and 50027105.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 199984 + ... + 200233.

It is an arithmetic number, because the mean of its divisors is an integer number (7804251).

Almost surely, 250027125 is an apocalyptic number.

It is an amenable number.

50027125 is a deficient number, since it is larger than the sum of its proper divisors (12406883).

50027125 is an equidigital number, since it uses as much as digits as its factorization.

50027125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 400232 (or 400222 counting only the distinct ones).

The product of its (nonzero) digits is 700, while the sum is 22.

The square root of 50027125 is about 7072.9855789475. The cubic root of 50027125 is about 368.4697573902.

The spelling of 50027125 in words is "fifty million, twenty-seven thousand, one hundred twenty-five".

Divisors: 1 5 25 125 400217 2001085 10005425 50027125