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50024131 = 192138571
BaseRepresentation
bin1011111011010…
…0111011000011
310111010111012121
42332310323003
5100301233011
64544105111
71145124643
oct276647303
9114114177
1050024131
1126267963
1214905197
13a4963a1
146902523
1545d1e71
hex2fb4ec3

50024131 has 6 divisors (see below), whose sum is σ = 52795932. Its totient is φ = 47390940.

The previous prime is 50024089. The next prime is 50024171. The reversal of 50024131 is 13142005.

It is not a de Polignac number, because 50024131 - 211 = 50022083 is a prime.

It is a super-2 number, since 2×500241312 = 5004827364610322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50024171) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 68925 + ... + 69646.

It is an arithmetic number, because the mean of its divisors is an integer number (8799322).

Almost surely, 250024131 is an apocalyptic number.

50024131 is a deficient number, since it is larger than the sum of its proper divisors (2771801).

50024131 is a wasteful number, since it uses less digits than its factorization.

50024131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138609 (or 138590 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 50024131 is about 7072.7739254129. The cubic root of 50024131 is about 368.4624065750.

Adding to 50024131 its reverse (13142005), we get a palindrome (63166136).

The spelling of 50024131 in words is "fifty million, twenty-four thousand, one hundred thirty-one".

Divisors: 1 19 361 138571 2632849 50024131