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50134904 = 2317438573
BaseRepresentation
bin1011111100111…
…1111101111000
310111100010011022
42333033331320
5100313304104
64550322012
71146065621
oct277177570
9114303138
1050134904
1126333106
1214959308
13a504931
146930a48
154604bbe
hex2fcff78

50134904 has 32 divisors (see below), whose sum is σ = 101859120. Its totient is φ = 23041536.

The previous prime is 50134859. The next prime is 50134913. The reversal of 50134904 is 40943105.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1562 + ... + 10134.

Almost surely, 250134904 is an apocalyptic number.

It is an amenable number.

50134904 is an abundant number, since it is smaller than the sum of its proper divisors (51724216).

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

50134904 is a wasteful number, since it uses less digits than its factorization.

50134904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8639 (or 8635 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 50134904 is about 7080.6005395023. The cubic root of 50134904 is about 368.7341793845.

The spelling of 50134904 in words is "fifty million, one hundred thirty-four thousand, nine hundred four".

Divisors: 1 2 4 8 17 34 43 68 86 136 172 344 731 1462 2924 5848 8573 17146 34292 68584 145741 291482 368639 582964 737278 1165928 1474556 2949112 6266863 12533726 25067452 50134904