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50874090 = 2355772939
BaseRepresentation
bin1100001000010…
…0011011101010
310112201200010120
43002010123222
5101010432330
65014224110
71155264651
oct302043352
9115650116
1050874090
1126798503
1215055036
13a703217
146a84198
1546edc10
hex30846ea

50874090 has 32 divisors (see below), whose sum is σ = 122351040. Its totient is φ = 13538304.

The previous prime is 50874073. The next prime is 50874101. The reversal of 50874090 is 9047805.

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 15 ways as a sum of consecutive naturals, for example, 15841 + ... + 18779.

It is an arithmetic number, because the mean of its divisors is an integer number (3823470).

Almost surely, 250874090 is an apocalyptic number.

50874090 is an abundant number, since it is smaller than the sum of its proper divisors (71476950).

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

50874090 is a wasteful number, since it uses less digits than its factorization.

50874090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3526.

The product of its (nonzero) digits is 10080, while the sum is 33.

The square root of 50874090 is about 7132.6075175913. The cubic root of 50874090 is about 370.5375434791.

The spelling of 50874090 in words is "fifty million, eight hundred seventy-four thousand, ninety".

Divisors: 1 2 3 5 6 10 15 30 577 1154 1731 2885 2939 3462 5770 5878 8655 8817 14695 17310 17634 29390 44085 88170 1695803 3391606 5087409 8479015 10174818 16958030 25437045 50874090