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50678860 = 2252533943
BaseRepresentation
bin1100000101010…
…0110001001100
310112100202022211
43001110301030
5100433210420
65010120204
71153522531
oct301246114
9115322284
1050678860
1126674861
1214b80064
13a6653bb
146a32d88
1546b0e5a
hex3054c4c

50678860 has 12 divisors (see below), whose sum is σ = 106425648. Its totient is φ = 20271536.

The previous prime is 50678857. The next prime is 50678869. The reversal of 50678860 is 6887605.

It is not an unprimeable number, because it can be changed into a prime (50678869) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1266952 + ... + 1266991.

It is an arithmetic number, because the mean of its divisors is an integer number (8868804).

Almost surely, 250678860 is an apocalyptic number.

It is an amenable number.

50678860 is an abundant number, since it is smaller than the sum of its proper divisors (55746788).

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

50678860 is a wasteful number, since it uses less digits than its factorization.

50678860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2533952 (or 2533950 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 40.

The square root of 50678860 is about 7118.9086242204. The cubic root of 50678860 is about 370.0629549561.

The spelling of 50678860 in words is "fifty million, six hundred seventy-eight thousand, eight hundred sixty".

Divisors: 1 2 4 5 10 20 2533943 5067886 10135772 12669715 25339430 50678860