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50638874 = 21113593001
BaseRepresentation
bin1100000100101…
…1000000011010
310112021201110212
43001023000122
5100430420444
65005211122
71153265126
oct301130032
9115251425
1050638874
1126647810
1214b60aa2
13a650140
146a22586
1546a419e
hex304b01a

50638874 has 32 divisors (see below), whose sum is σ = 90780480. Its totient is φ = 20880000.

The previous prime is 50638873. The next prime is 50638877. The reversal of 50638874 is 47883605.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (50638871) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15374 + ... + 18374.

It is an arithmetic number, because the mean of its divisors is an integer number (2836890).

Almost surely, 250638874 is an apocalyptic number.

50638874 is a deficient number, since it is larger than the sum of its proper divisors (40141606).

50638874 is a wasteful number, since it uses less digits than its factorization.

50638874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3086.

The product of its (nonzero) digits is 161280, while the sum is 41.

The square root of 50638874 is about 7116.0996339287. The cubic root of 50638874 is about 369.9656018667.

The spelling of 50638874 in words is "fifty million, six hundred thirty-eight thousand, eight hundred seventy-four".

Divisors: 1 2 11 13 22 26 59 118 143 286 649 767 1298 1534 3001 6002 8437 16874 33011 39013 66022 78026 177059 354118 429143 858286 1947649 2301767 3895298 4603534 25319437 50638874