Search a number
-
+
52139484174 = 2334429252401
BaseRepresentation
bin110000100011110000…
…010110010000001110
311222120200122020011110
4300203300112100032
51323240201443144
635541430032450
73524031205641
oct604360262016
9158520566143
1052139484174
112012641a198
12a1314a8726
134bbc0a36ab
142748937a58
15155260b0b9
hexc23c1640e

52139484174 has 16 divisors (see below), whose sum is σ = 104282410320. Its totient is φ = 17379254400.

The previous prime is 52139484161. The next prime is 52139484191. The reversal of 52139484174 is 47148493125.

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 7 ways as a sum of consecutive naturals, for example, 80374 + ... + 332774.

It is an arithmetic number, because the mean of its divisors is an integer number (6517650645).

Almost surely, 252139484174 is an apocalyptic number.

52139484174 is an abundant number, since it is smaller than the sum of its proper divisors (52142926146).

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

52139484174 is a wasteful number, since it uses less digits than its factorization.

52139484174 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 286835.

The product of its digits is 967680, while the sum is 48.

The spelling of 52139484174 in words is "fifty-two billion, one hundred thirty-nine million, four hundred eighty-four thousand, one hundred seventy-four".

Divisors: 1 2 3 6 34429 68858 103287 206574 252401 504802 757203 1514406 8689914029 17379828058 26069742087 52139484174