Search a number
-
+
132964961 = 383347167
BaseRepresentation
bin1111110110011…
…10001001100001
3100021012022122012
413323032021201
5233014334321
621105522305
73203116643
oct773161141
9307168565
10132964961
11690675a8
1238643395
13217161bc
1413932893
15ba1705b
hex7ece261

132964961 has 4 divisors (see below), whose sum is σ = 133312512. Its totient is φ = 132617412.

The previous prime is 132964943. The next prime is 132964963. The reversal of 132964961 is 169469231.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 132964961 - 214 = 132948577 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (132964963) 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, 173201 + ... + 173966.

It is an arithmetic number, because the mean of its divisors is an integer number (33328128).

Almost surely, 2132964961 is an apocalyptic number.

It is an amenable number.

132964961 is a deficient number, since it is larger than the sum of its proper divisors (347551).

132964961 is an equidigital number, since it uses as much as digits as its factorization.

132964961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 347550.

The product of its digits is 69984, while the sum is 41.

The square root of 132964961 is about 11531.0433612922. The cubic root of 132964961 is about 510.4020423284.

The spelling of 132964961 in words is "one hundred thirty-two million, nine hundred sixty-four thousand, nine hundred sixty-one".

Divisors: 1 383 347167 132964961