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132525769 is a prime number
BaseRepresentation
bin1111110011000…
…10111011001001
3100020101000011211
413321202323021
5232411311034
621052253121
73166310335
oct771427311
9306330154
10132525769
1168897632
12384711a1
13215c131c
141385a7c5
15b97bd64
hex7e62ec9

132525769 has 2 divisors, whose sum is σ = 132525770. Its totient is φ = 132525768.

The previous prime is 132525763. The next prime is 132525773. The reversal of 132525769 is 967525231.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 129686544 + 2839225 = 11388^2 + 1685^2 .

It is a cyclic number.

It is not a de Polignac number, because 132525769 - 27 = 132525641 is a prime.

It is a super-2 number, since 2×1325257692 = 35126158898082722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (132525763) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66262884 + 66262885.

It is an arithmetic number, because the mean of its divisors is an integer number (66262885).

Almost surely, 2132525769 is an apocalyptic number.

It is an amenable number.

132525769 is a deficient number, since it is larger than the sum of its proper divisors (1).

132525769 is an equidigital number, since it uses as much as digits as its factorization.

132525769 is an evil number, because the sum of its binary digits is even.

The product of its digits is 113400, while the sum is 40.

The square root of 132525769 is about 11511.9837126362. The cubic root of 132525769 is about 509.8394586321.

The spelling of 132525769 in words is "one hundred thirty-two million, five hundred twenty-five thousand, seven hundred sixty-nine".