Search a number
-
+
50086764 = 223271315289
BaseRepresentation
bin1011111100010…
…0001101101100
310111020200010100
42333010031230
5100310234024
64545311100
71145505360
oct277041554
9114220110
1050086764
11262aaa22
1214935490
13a4b8a50
14691b2a0
1545e57c9
hex2fc436c

50086764 has 72 divisors (see below), whose sum is σ = 155835680. Its totient is φ = 13208832.

The previous prime is 50086753. The next prime is 50086769. The reversal of 50086764 is 46768005.

It is a happy number.

50086764 is a `hidden beast` number, since 500 + 86 + 76 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (50086769) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4369 + ... + 10920.

Almost surely, 250086764 is an apocalyptic number.

It is an amenable number.

50086764 is an abundant number, since it is smaller than the sum of its proper divisors (105748916).

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

50086764 is a wasteful number, since it uses less digits than its factorization.

50086764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15319 (or 15314 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The square root of 50086764 is about 7077.2002939015. The cubic root of 50086764 is about 368.6161209293.

The spelling of 50086764 in words is "fifty million, eighty-six thousand, seven hundred sixty-four".

Divisors: 1 2 3 4 6 7 9 12 13 14 18 21 26 28 36 39 42 52 63 78 84 91 117 126 156 182 234 252 273 364 468 546 819 1092 1638 3276 15289 30578 45867 61156 91734 107023 137601 183468 198757 214046 275202 321069 397514 428092 550404 596271 642138 795028 963207 1192542 1284276 1391299 1788813 1926414 2385084 2782598 3577626 3852828 4173897 5565196 7155252 8347794 12521691 16695588 25043382 50086764