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50473172 = 2253238081
BaseRepresentation
bin1100000010001…
…0100011010100
310111222022011202
43000202203110
5100410120142
65001452032
71152005051
oct300424324
9114868152
1050473172
1126544272
1214aa1018
13a5c28a9
1469bc028
154670032
hex30228d4

50473172 has 12 divisors (see below), whose sum is σ = 89994996. Its totient is φ = 24760320.

The previous prime is 50473141. The next prime is 50473183. The reversal of 50473172 is 27137405.

It can be written as a sum of positive squares in 2 ways, for example, as 23078416 + 27394756 = 4804^2 + 5234^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 118829 + ... + 119252.

It is an arithmetic number, because the mean of its divisors is an integer number (7499583).

Almost surely, 250473172 is an apocalyptic number.

It is an amenable number.

50473172 is a deficient number, since it is larger than the sum of its proper divisors (39521824).

50473172 is a wasteful number, since it uses less digits than its factorization.

50473172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 238138 (or 238136 counting only the distinct ones).

The product of its (nonzero) digits is 5880, while the sum is 29.

The square root of 50473172 is about 7104.4473395191. The cubic root of 50473172 is about 369.5616234993.

The spelling of 50473172 in words is "fifty million, four hundred seventy-three thousand, one hundred seventy-two".

Divisors: 1 2 4 53 106 212 238081 476162 952324 12618293 25236586 50473172