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50196920 = 2351773819
BaseRepresentation
bin1011111101111…
…1000110111000
310111110021020012
42333133012320
5100322300140
64551521052
71146444464
oct277370670
9114407205
1050196920
1126375764
1214989188
13a526c27
1469494a4
154618265
hex2fdf1b8

50196920 has 32 divisors (see below), whose sum is σ = 119588400. Its totient is φ = 18897408.

The previous prime is 50196919. The next prime is 50196943. The reversal of 50196920 is 2969105.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36230 + ... + 37589.

Almost surely, 250196920 is an apocalyptic number.

It is an amenable number.

50196920 is an abundant number, since it is smaller than the sum of its proper divisors (69391480).

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

50196920 is a wasteful number, since it uses less digits than its factorization.

50196920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73847 (or 73843 counting only the distinct ones).

The product of its (nonzero) digits is 4860, while the sum is 32.

The square root of 50196920 is about 7084.9784756201. The cubic root of 50196920 is about 368.8861559826.

The spelling of 50196920 in words is "fifty million, one hundred ninety-six thousand, nine hundred twenty".

Divisors: 1 2 4 5 8 10 17 20 34 40 68 85 136 170 340 680 73819 147638 295276 369095 590552 738190 1254923 1476380 2509846 2952760 5019692 6274615 10039384 12549230 25098460 50196920