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50774120 = 2351817013
BaseRepresentation
bin1100000110110…
…0000001101000
310112112120222222
43001230001220
5100444232440
65012133212
71154400335
oct301540150
9115476888
1050774120
112672a391
1215007208
13a699877
146a5998c
1546ce2b5
hex306c068

50774120 has 32 divisors (see below), whose sum is σ = 114889320. Its totient is φ = 20194560.

The previous prime is 50774107. The next prime is 50774123. The reversal of 50774120 is 2147705.

It can be written as a sum of positive squares in 4 ways, for example, as 33849124 + 16924996 = 5818^2 + 4114^2 .

It is a super-2 number, since 2×507741202 = 5156022523548800, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 50774120.

It is not an unprimeable number, because it can be changed into a prime (50774123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3734 + ... + 10746.

Almost surely, 250774120 is an apocalyptic number.

It is an amenable number.

50774120 is an abundant number, since it is smaller than the sum of its proper divisors (64115200).

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

50774120 is a wasteful number, since it uses less digits than its factorization.

50774120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7205 (or 7201 counting only the distinct ones).

The product of its (nonzero) digits is 1960, while the sum is 26.

The square root of 50774120 is about 7125.5961154138. The cubic root of 50774120 is about 370.2946763781.

The spelling of 50774120 in words is "fifty million, seven hundred seventy-four thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 20 40 181 362 724 905 1448 1810 3620 7013 7240 14026 28052 35065 56104 70130 140260 280520 1269353 2538706 5077412 6346765 10154824 12693530 25387060 50774120