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50974056 = 2333733713
BaseRepresentation
bin1100001001110…
…0110101101000
310112220202021000
43002130311220
5101022132211
65020315000
71156162260
oct302346550
9115822230
1050974056
1126856621
12150a2a60
13a739883
146aac7a0
15471d656
hex309cd68

50974056 has 64 divisors (see below), whose sum is σ = 161827200. Its totient is φ = 14563584.

The previous prime is 50974037. The next prime is 50974081. The reversal of 50974056 is 65047905.

It is a super-2 number, since 2×509740562 = 5196708770182272, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 50974056.

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, 15345 + ... + 18368.

It is an arithmetic number, because the mean of its divisors is an integer number (2528550).

Almost surely, 250974056 is an apocalyptic number.

50974056 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

50974056 is an abundant number, since it is smaller than the sum of its proper divisors (110853144).

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

50974056 is a wasteful number, since it uses less digits than its factorization.

50974056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33735 (or 33725 counting only the distinct ones).

The product of its (nonzero) digits is 37800, while the sum is 36.

The square root of 50974056 is about 7139.6117541502. The cubic root of 50974056 is about 370.7800829260.

It can be divided in two parts, 509740 and 56, that added together give a square (509796 = 7142).

The spelling of 50974056 in words is "fifty million, nine hundred seventy-four thousand, fifty-six".

Divisors: 1 2 3 4 6 7 8 9 12 14 18 21 24 27 28 36 42 54 56 63 72 84 108 126 168 189 216 252 378 504 756 1512 33713 67426 101139 134852 202278 235991 269704 303417 404556 471982 606834 707973 809112 910251 943964 1213668 1415946 1820502 1887928 2123919 2427336 2831892 3641004 4247838 5663784 6371757 7282008 8495676 12743514 16991352 25487028 50974056