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132934185 = 3252954093
BaseRepresentation
bin1111110110001…
…10101000101001
3100021010202102100
413323012220221
5233012343220
621105124013
73202631136
oct773065051
9307122370
10132934185
116904646a
1238629609
13217051a7
141392558d
15ba0cd90
hex7ec6a29

132934185 has 12 divisors (see below), whose sum is σ = 230419332. Its totient is φ = 70898208.

The previous prime is 132934163. The next prime is 132934187. The reversal of 132934185 is 581439231.

It can be written as a sum of positive squares in 2 ways, for example, as 32353344 + 100580841 = 5688^2 + 10029^2 .

It is not a de Polignac number, because 132934185 - 26 = 132934121 is a prime.

It is a super-2 number, since 2×1329341852 = 35342995083228450, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (132934187) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1477002 + ... + 1477091.

It is an arithmetic number, because the mean of its divisors is an integer number (19201611).

Almost surely, 2132934185 is an apocalyptic number.

132934185 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

132934185 is a deficient number, since it is larger than the sum of its proper divisors (97485147).

132934185 is a wasteful number, since it uses less digits than its factorization.

132934185 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2954104 (or 2954101 counting only the distinct ones).

The product of its digits is 25920, while the sum is 36.

The square root of 132934185 is about 11529.7087994450. The cubic root of 132934185 is about 510.3626601602.

The spelling of 132934185 in words is "one hundred thirty-two million, nine hundred thirty-four thousand, one hundred eighty-five".

Divisors: 1 3 5 9 15 45 2954093 8862279 14770465 26586837 44311395 132934185