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50306814 = 23227110313
BaseRepresentation
bin1011111111100…
…1111011111110
310111122211222100
42333321323332
5100334304224
64554125530
71150413045
oct277717376
9114584870
1050306814
1126440288
1214a208a6
13a564c5c
14697755c
15463aac9
hex2ff9efe

50306814 has 24 divisors (see below), whose sum is σ = 109410912. Its totient is φ = 16705440.

The previous prime is 50306803. The next prime is 50306821. The reversal of 50306814 is 41860305.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 279 + ... + 10034.

It is an arithmetic number, because the mean of its divisors is an integer number (4558788).

Almost surely, 250306814 is an apocalyptic number.

50306814 is an abundant number, since it is smaller than the sum of its proper divisors (59104098).

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

50306814 is a wasteful number, since it uses less digits than its factorization.

50306814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10592 (or 10589 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 50306814 is about 7092.7296578962. The cubic root of 50306814 is about 369.1551554097.

The spelling of 50306814 in words is "fifty million, three hundred six thousand, eight hundred fourteen".

Divisors: 1 2 3 6 9 18 271 542 813 1626 2439 4878 10313 20626 30939 61878 92817 185634 2794823 5589646 8384469 16768938 25153407 50306814