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50488974 = 233934981
BaseRepresentation
bin1100000010011…
…0011010001110
310112000002212000
43000212122032
5100411121344
65002053130
71152102114
oct300463216
9115002760
1050488974
1126555128
1214aaa1a6
13a5c9b43
1469c3ab4
154674a69
hex302668e

50488974 has 16 divisors (see below), whose sum is σ = 112197840. Its totient is φ = 16829640.

The previous prime is 50488969. The next prime is 50488981. The reversal of 50488974 is 47988405.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 467437 + ... + 467544.

It is an arithmetic number, because the mean of its divisors is an integer number (7012365).

Almost surely, 250488974 is an apocalyptic number.

50488974 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

50488974 is an abundant number, since it is smaller than the sum of its proper divisors (61708866).

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

50488974 is a wasteful number, since it uses less digits than its factorization.

50488974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 934992 (or 934986 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 45.

The square root of 50488974 is about 7105.5593727728. The cubic root of 50488974 is about 369.6001865828.

The spelling of 50488974 in words is "fifty million, four hundred eighty-eight thousand, nine hundred seventy-four".

Divisors: 1 2 3 6 9 18 27 54 934981 1869962 2804943 5609886 8414829 16829658 25244487 50488974