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472132 = 22118033
BaseRepresentation
bin1110011010001000100
3212222122101
41303101010
5110102012
614041444
74004323
oct1632104
9788571
10472132
112a27a1
121a9284
13136b8b
14c40ba
1594d57
hex73444

472132 has 6 divisors (see below), whose sum is σ = 826238. Its totient is φ = 236064.

The previous prime is 472127. The next prime is 472133. The reversal of 472132 is 231274.

It can be written as a sum of positive squares in only one way, i.e., 264196 + 207936 = 514^2 + 456^2 .

It is not an unprimeable number, because it can be changed into a prime (472133) by changing a digit.

472132 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59013 + ... + 59020.

2472132 is an apocalyptic number.

It is an amenable number.

472132 is a deficient number, since it is larger than the sum of its proper divisors (354106).

472132 is a wasteful number, since it uses less digits than its factorization.

472132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118037 (or 118035 counting only the distinct ones).

The product of its digits is 336, while the sum is 19.

The square root of 472132 is about 687.1186214912. The cubic root of 472132 is about 77.8671857699.

It can be divided in two parts, 4721 and 32, that added together give a triangular number (4753 = T97).

The spelling of 472132 in words is "four hundred seventy-two thousand, one hundred thirty-two".

Divisors: 1 2 4 118033 236066 472132