Search a number
-
+
132282231 = 344094077
BaseRepresentation
bin1111110001001…
…11011101110111
3100012220122002220
413320213131313
5232331012411
621043133423
73164244324
oct770473567
9305818086
10132282231
1168740664
1238374273
1321537513
14137d5b4b
15b92eb06
hex7e27777

132282231 has 4 divisors (see below), whose sum is σ = 176376312. Its totient is φ = 88188152.

The previous prime is 132282229. The next prime is 132282247.

It is a happy number.

132282231 is nontrivially palindromic in base 10.

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 132282231 - 21 = 132282229 is a prime.

It is a super-2 number, since 2×1322822312 = 34997177276674722, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132282331) 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, 22047036 + ... + 22047041.

It is an arithmetic number, because the mean of its divisors is an integer number (44094078).

Almost surely, 2132282231 is an apocalyptic number.

132282231 is a deficient number, since it is larger than the sum of its proper divisors (44094081).

132282231 is an equidigital number, since it uses as much as digits as its factorization.

132282231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44094080.

The product of its digits is 1152, while the sum is 24.

The square root of 132282231 is about 11501.4012624549. The cubic root of 132282231 is about 509.5269623812.

The spelling of 132282231 in words is "one hundred thirty-two million, two hundred eighty-two thousand, two hundred thirty-one".

Divisors: 1 3 44094077 132282231