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50032125 = 32531113311
BaseRepresentation
bin1011111011011…
…0110111111101
310111010220011200
42332312313331
5100302012000
64544210113
71145160153
oct276666775
9114126150
1050032125
1126272970
1214909939
13a499c10
1469053d3
1545d4500
hex2fb6dfd

50032125 has 96 divisors (see below), whose sum is σ = 106299648. Its totient is φ = 22320000.

The previous prime is 50032093. The next prime is 50032127. The reversal of 50032125 is 52123005.

It is a happy number.

It is not a de Polignac number, because 50032125 - 25 = 50032093 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 50032098 and 50032107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50032127) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 160720 + ... + 161030.

It is an arithmetic number, because the mean of its divisors is an integer number (1107288).

Almost surely, 250032125 is an apocalyptic number.

50032125 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

50032125 is an abundant number, since it is smaller than the sum of its proper divisors (56267523).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

50032125 is a wasteful number, since it uses less digits than its factorization.

50032125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 356 (or 343 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 18.

The square root of 50032125 is about 7073.3390276446. The cubic root of 50032125 is about 368.4820326470.

The spelling of 50032125 in words is "fifty million, thirty-two thousand, one hundred twenty-five".

Divisors: 1 3 5 9 11 13 15 25 33 39 45 55 65 75 99 117 125 143 165 195 225 275 311 325 375 429 495 585 715 825 933 975 1125 1287 1375 1555 1625 2145 2475 2799 2925 3421 3575 4043 4125 4665 4875 6435 7775 10263 10725 12129 12375 13995 14625 17105 17875 20215 23325 30789 32175 36387 38875 44473 51315 53625 60645 69975 85525 101075 116625 133419 153945 160875 181935 222365 256575 303225 349875 400257 427625 505375 667095 769725 909675 1111825 1282875 1516125 2001285 3335475 3848625 4548375 5559125 10006425 16677375 50032125