Search a number
-
+
234472132 = 22161336341
BaseRepresentation
bin11011111100111…
…00001011000100
3121100012102022001
431332130023010
5440011102012
635133315044
75544660136
oct1576341304
9540172261
10234472132
11110398424
1266635a84
1339766a0b
14231d7056
15158b8357
hexdf9c2c4

234472132 has 12 divisors (see below), whose sum is σ = 410591916. Its totient is φ = 117160160.

The previous prime is 234472129. The next prime is 234472201. The reversal of 234472132 is 231274432.

It can be written as a sum of positive squares in 2 ways, for example, as 165482496 + 68989636 = 12864^2 + 8306^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 234472132.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11719 + ... + 24622.

It is an arithmetic number, because the mean of its divisors is an integer number (34215993).

Almost surely, 2234472132 is an apocalyptic number.

It is an amenable number.

234472132 is a deficient number, since it is larger than the sum of its proper divisors (176119784).

234472132 is a wasteful number, since it uses less digits than its factorization.

234472132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37958 (or 37956 counting only the distinct ones).

The product of its digits is 8064, while the sum is 28.

The square root of 234472132 is about 15312.4828816231. The cubic root of 234472132 is about 616.6381794811.

The spelling of 234472132 in words is "two hundred thirty-four million, four hundred seventy-two thousand, one hundred thirty-two".

Divisors: 1 2 4 1613 3226 6452 36341 72682 145364 58618033 117236066 234472132