Search a number
-
+
50486855 = 517234939
BaseRepresentation
bin1100000010010…
…1111001000111
310111222222221112
43000211321013
5100411034410
65002035235
71152062666
oct300457107
9114888845
1050486855
1126553581
1214aa8b1b
13a5c8ba3
1469c2ddd
154674105
hex3025e47

50486855 has 12 divisors (see below), whose sum is σ = 64359480. Its totient is φ = 38012544.

The previous prime is 50486809. The next prime is 50486861. The reversal of 50486855 is 55868405.

It is not a de Polignac number, because 50486855 - 224 = 33709639 is a prime.

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

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, 16025 + ... + 18914.

It is an arithmetic number, because the mean of its divisors is an integer number (5363290).

Almost surely, 250486855 is an apocalyptic number.

50486855 is a deficient number, since it is larger than the sum of its proper divisors (13872625).

50486855 is a wasteful number, since it uses less digits than its factorization.

50486855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34978 (or 34961 counting only the distinct ones).

The product of its (nonzero) digits is 192000, while the sum is 41.

The square root of 50486855 is about 7105.4102626098. The cubic root of 50486855 is about 369.5950158581.

The spelling of 50486855 in words is "fifty million, four hundred eighty-six thousand, eight hundred fifty-five".

Divisors: 1 5 17 85 289 1445 34939 174695 593963 2969815 10097371 50486855