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132312041 = 243754293
BaseRepresentation
bin1111110001011…
…10101111101001
3100012222010222222
413320232233221
5232332441131
621043523425
73164430251
oct770565751
9305863888
10132312041
1168760aa4
1238389575
1321547c64
1413802961
15b93887b
hex7e2ebe9

132312041 has 4 divisors (see below), whose sum is σ = 132368772. Its totient is φ = 132255312.

The previous prime is 132312023. The next prime is 132312053. The reversal of 132312041 is 140213231.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 130074025 + 2238016 = 11405^2 + 1496^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-132312041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (132312841) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24710 + ... + 29583.

It is an arithmetic number, because the mean of its divisors is an integer number (33092193).

Almost surely, 2132312041 is an apocalyptic number.

It is an amenable number.

132312041 is a deficient number, since it is larger than the sum of its proper divisors (56731).

132312041 is an equidigital number, since it uses as much as digits as its factorization.

132312041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56730.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 132312041 is about 11502.6971185023. The cubic root of 132312041 is about 509.5652337293.

Adding to 132312041 its reverse (140213231), we get a palindrome (272525272).

The spelling of 132312041 in words is "one hundred thirty-two million, three hundred twelve thousand, forty-one".

Divisors: 1 2437 54293 132312041