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132465265 = 526493053
BaseRepresentation
bin1111110010101…
…00001001110001
3100020020221011221
413321110021301
5232402342030
621051105041
73165636052
oct771241161
9306227157
10132465265
1168856129
1238442181
132159c91a
1413842729
15b968e7a
hex7e54271

132465265 has 4 divisors (see below), whose sum is σ = 158958324. Its totient is φ = 105972208.

The previous prime is 132465239. The next prime is 132465271. The reversal of 132465265 is 562564231.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 562564231 = 686981899.

It can be written as a sum of positive squares in 2 ways, for example, as 105185536 + 27279729 = 10256^2 + 5223^2 .

It is a cyclic number.

It is not a de Polignac number, because 132465265 - 25 = 132465233 is a prime.

It is a super-5 number, since 5×1324652655 (a number of 42 digits) contains 55555 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 132465265.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13246522 + ... + 13246531.

It is an arithmetic number, because the mean of its divisors is an integer number (39739581).

Almost surely, 2132465265 is an apocalyptic number.

It is an amenable number.

132465265 is a deficient number, since it is larger than the sum of its proper divisors (26493059).

132465265 is an equidigital number, since it uses as much as digits as its factorization.

132465265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26493058.

The product of its digits is 43200, while the sum is 34.

The square root of 132465265 is about 11509.3555423403. The cubic root of 132465265 is about 509.7618585738.

The spelling of 132465265 in words is "one hundred thirty-two million, four hundred sixty-five thousand, two hundred sixty-five".

Divisors: 1 5 26493053 132465265