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50081112 = 23331912203
BaseRepresentation
bin1011111100001…
…0110101011000
310111020101101000
42333002311120
5100310043422
64545225000
71145453034
oct277026530
9114211330
1050081112
11262a6754
1214932160
13a4b62c3
1469191c4
1545e3cac
hex2fc2d58

50081112 has 64 divisors (see below), whose sum is σ = 146448000. Its totient is φ = 15813792.

The previous prime is 50081107. The next prime is 50081123. The reversal of 50081112 is 21118005.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1998 + ... + 10205.

It is an arithmetic number, because the mean of its divisors is an integer number (2288250).

Almost surely, 250081112 is an apocalyptic number.

It is an amenable number.

50081112 is an abundant number, since it is smaller than the sum of its proper divisors (96366888).

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

50081112 is a wasteful number, since it uses less digits than its factorization.

50081112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12237 (or 12227 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 18.

The square root of 50081112 is about 7076.8009721908. The cubic root of 50081112 is about 368.6022550127.

Adding to 50081112 its reverse (21118005), we get a palindrome (71199117).

The spelling of 50081112 in words is "fifty million, eighty-one thousand, one hundred twelve".

Divisors: 1 2 3 4 6 8 9 12 18 19 24 27 36 38 54 57 72 76 108 114 152 171 216 228 342 456 513 684 1026 1368 2052 4104 12203 24406 36609 48812 73218 97624 109827 146436 219654 231857 292872 329481 439308 463714 658962 695571 878616 927428 1317924 1391142 1854856 2086713 2635848 2782284 4173426 5564568 6260139 8346852 12520278 16693704 25040556 50081112