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132941845 = 5123121599
BaseRepresentation
bin1111110110010…
…00100000010101
3100021011010221001
413323020200111
5233013114340
621105223301
73202662361
oct773104025
9307133831
10132941845
11690511a3
1238631b31
132170881a
14139282a1
15ba1029a
hex7ec8815

132941845 has 8 divisors (see below), whose sum is σ = 159667200. Its totient is φ = 106262160.

The previous prime is 132941821. The next prime is 132941849. The reversal of 132941845 is 548149231.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 132941845 - 211 = 132939797 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132941849) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4645 + ... + 16954.

It is an arithmetic number, because the mean of its divisors is an integer number (19958400).

Almost surely, 2132941845 is an apocalyptic number.

It is an amenable number.

132941845 is a deficient number, since it is larger than the sum of its proper divisors (26725355).

132941845 is a wasteful number, since it uses less digits than its factorization.

132941845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22835.

The product of its digits is 34560, while the sum is 37.

The square root of 132941845 is about 11530.0409799792. The cubic root of 132941845 is about 510.3724627627.

The spelling of 132941845 in words is "one hundred thirty-two million, nine hundred forty-one thousand, eight hundred forty-five".

Divisors: 1 5 1231 6155 21599 107995 26588369 132941845