Search a number
-
+
132882131 = 157846383
BaseRepresentation
bin1111110101110…
…01111011010011
3100021001010000102
413322321323103
5233004212011
621104043015
73202323314
oct772717323
9307033012
10132882131
1169010348
123860346b
13216b75a5
141391060b
15b9ec73b
hex7eb9ed3

132882131 has 4 divisors (see below), whose sum is σ = 133728672. Its totient is φ = 132035592.

The previous prime is 132882121. The next prime is 132882137. The reversal of 132882131 is 131288231.

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

It is a cyclic number.

It is not a de Polignac number, because 132882131 - 222 = 128687827 is a prime.

It is a super-2 number, since 2×1328821312 = 35315321478202322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 132882094 and 132882103.

It is not an unprimeable number, because it can be changed into a prime (132882137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 423035 + ... + 423348.

It is an arithmetic number, because the mean of its divisors is an integer number (33432168).

Almost surely, 2132882131 is an apocalyptic number.

132882131 is a deficient number, since it is larger than the sum of its proper divisors (846541).

132882131 is an equidigital number, since it uses as much as digits as its factorization.

132882131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 846540.

The product of its digits is 2304, while the sum is 29.

The square root of 132882131 is about 11527.4511926965. The cubic root of 132882131 is about 510.2960359977.

The spelling of 132882131 in words is "one hundred thirty-two million, eight hundred eighty-two thousand, one hundred thirty-one".

Divisors: 1 157 846383 132882131