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50472875 = 53403783
BaseRepresentation
bin1100000010001…
…0011110101011
310111222021202202
43000202132223
5100410113000
65001450415
71152004145
oct300423653
9114867682
1050472875
1126544022
1214aa0a0b
13a5c270b
1469bbc95
15466edd5
hex30227ab

50472875 has 8 divisors (see below), whose sum is σ = 62990304. Its totient is φ = 40378200.

The previous prime is 50472869. The next prime is 50472899. The reversal of 50472875 is 57827405.

It is not a de Polignac number, because 50472875 - 26 = 50472811 is a prime.

It is a super-2 number, since 2×504728752 = 5095022221531250, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 201767 + ... + 202016.

It is an arithmetic number, because the mean of its divisors is an integer number (7873788).

Almost surely, 250472875 is an apocalyptic number.

50472875 is a deficient number, since it is larger than the sum of its proper divisors (12517429).

50472875 is an equidigital number, since it uses as much as digits as its factorization.

50472875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 403798 (or 403788 counting only the distinct ones).

The product of its (nonzero) digits is 78400, while the sum is 38.

The square root of 50472875 is about 7104.4264370884. The cubic root of 50472875 is about 369.5608986256.

The spelling of 50472875 in words is "fifty million, four hundred seventy-two thousand, eight hundred seventy-five".

Divisors: 1 5 25 125 403783 2018915 10094575 50472875