Search a number
-
+
252371934 = 23214020663
BaseRepresentation
bin11110000101011…
…10001111011110
3122120212211012200
433002232033132
51004101400214
641013112330
76153061143
oct1702561736
9576784180
10252371934
1111a503851
12706286a6
1340393209
14257363ca
1517251d09
hexf0ae3de

252371934 has 12 divisors (see below), whose sum is σ = 546805896. Its totient is φ = 84123972.

The previous prime is 252371923. The next prime is 252371941. The reversal of 252371934 is 439173252.

252371934 is a `hidden beast` number, since 252 + 371 + 9 + 34 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7010314 + ... + 7010349.

It is an arithmetic number, because the mean of its divisors is an integer number (45567158).

Almost surely, 2252371934 is an apocalyptic number.

252371934 is an abundant number, since it is smaller than the sum of its proper divisors (294433962).

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

252371934 is a wasteful number, since it uses less digits than its factorization.

252371934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14020671 (or 14020668 counting only the distinct ones).

The product of its digits is 45360, while the sum is 36.

The square root of 252371934 is about 15886.2183668738. The cubic root of 252371934 is about 631.9465568626.

The spelling of 252371934 in words is "two hundred fifty-two million, three hundred seventy-one thousand, nine hundred thirty-four".

Divisors: 1 2 3 6 9 18 14020663 28041326 42061989 84123978 126185967 252371934