Search a number
-
+
132947795 = 526589559
BaseRepresentation
bin1111110110010…
…01111101010011
3100021011110002102
413323021331103
5233013312140
621105311015
73203015621
oct773117523
9307143072
10132947795
1169055712
123863546b
132170b446
141392a511
15ba11e15
hex7ec9f53

132947795 has 4 divisors (see below), whose sum is σ = 159537360. Its totient is φ = 106358232.

The previous prime is 132947779. The next prime is 132947831. The reversal of 132947795 is 597749231.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 597749231 = 2325989097.

It is a cyclic number.

It is not a de Polignac number, because 132947795 - 24 = 132947779 is a prime.

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, 13294775 + ... + 13294784.

It is an arithmetic number, because the mean of its divisors is an integer number (39884340).

Almost surely, 2132947795 is an apocalyptic number.

132947795 is a deficient number, since it is larger than the sum of its proper divisors (26589565).

132947795 is an equidigital number, since it uses as much as digits as its factorization.

132947795 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26589564.

The product of its digits is 476280, while the sum is 47.

The square root of 132947795 is about 11530.2989987251. The cubic root of 132947795 is about 510.3800767958.

The spelling of 132947795 in words is "one hundred thirty-two million, nine hundred forty-seven thousand, seven hundred ninety-five".

Divisors: 1 5 26589559 132947795