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132146071 = 509259619
BaseRepresentation
bin1111110000001…
…10001110010111
3100012122201022221
413320012032113
5232312133241
621040203211
73163136341
oct770061627
9305581287
10132146071
1168658332
1238309507
13214ba555
141379c291
15b9045d1
hex7e06397

132146071 has 4 divisors (see below), whose sum is σ = 132406200. Its totient is φ = 131885944.

The previous prime is 132146051. The next prime is 132146081. The reversal of 132146071 is 170641231.

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 132146071 - 25 = 132146039 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132146051) 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, 129301 + ... + 130318.

It is an arithmetic number, because the mean of its divisors is an integer number (33101550).

Almost surely, 2132146071 is an apocalyptic number.

132146071 is a deficient number, since it is larger than the sum of its proper divisors (260129).

132146071 is an equidigital number, since it uses as much as digits as its factorization.

132146071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 260128.

The product of its (nonzero) digits is 1008, while the sum is 25.

The square root of 132146071 is about 11495.4804597285. The cubic root of 132146071 is about 509.3520812251.

The spelling of 132146071 in words is "one hundred thirty-two million, one hundred forty-six thousand, seventy-one".

Divisors: 1 509 259619 132146071