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50974392 = 23372411259
BaseRepresentation
bin1100001001110…
…0111010111000
310112220202201110
43002130322320
5101022140032
65020320320
71156163250
oct302347270
9115822643
1050974392
11268568a7
12150a30a0
13a739a81
146aac960
15471d7cc
hex309ceb8

50974392 has 64 divisors (see below), whose sum is σ = 146361600. Its totient is φ = 14492160.

The previous prime is 50974387. The next prime is 50974409. The reversal of 50974392 is 29347905.

50974392 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 50974392.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39859 + ... + 41117.

It is an arithmetic number, because the mean of its divisors is an integer number (2286900).

Almost surely, 250974392 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50974392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (73180800).

50974392 is an abundant number, since it is smaller than the sum of its proper divisors (95387208).

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

50974392 is a wasteful number, since it uses less digits than its factorization.

50974392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1516 (or 1512 counting only the distinct ones).

The product of its (nonzero) digits is 68040, while the sum is 39.

The square root of 50974392 is about 7139.6352848027. The cubic root of 50974392 is about 370.7808976008.

The spelling of 50974392 in words is "fifty million, nine hundred seventy-four thousand, three hundred ninety-two".

Divisors: 1 2 3 4 6 7 8 12 14 21 24 28 42 56 84 168 241 482 723 964 1259 1446 1687 1928 2518 2892 3374 3777 5036 5061 5784 6748 7554 8813 10072 10122 13496 15108 17626 20244 26439 30216 35252 40488 52878 70504 105756 211512 303419 606838 910257 1213676 1820514 2123933 2427352 3641028 4247866 6371799 7282056 8495732 12743598 16991464 25487196 50974392