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132448513 = 17231392437
BaseRepresentation
bin1111110010100…
…00000100000001
3100020020002012111
413321100010001
5232401323023
621050455321
73165536161
oct771200401
9306202174
10132448513
116884458a
1238434541
1321595102
141383a5a1
15b96400d
hex7e50101

132448513 has 16 divisors (see below), whose sum is σ = 147450240. Its totient is φ = 118331136.

The previous prime is 132448483. The next prime is 132448517. The reversal of 132448513 is 315844231.

It is a de Polignac number, because none of the positive numbers 2k-132448513 is a prime.

It is a super-2 number, since 2×1324485132 = 35085217191822338, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (132448517) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53131 + ... + 55567.

It is an arithmetic number, because the mean of its divisors is an integer number (9215640).

Almost surely, 2132448513 is an apocalyptic number.

It is an amenable number.

132448513 is a deficient number, since it is larger than the sum of its proper divisors (15001727).

132448513 is a wasteful number, since it uses less digits than its factorization.

132448513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2616.

The product of its digits is 11520, while the sum is 31.

The square root of 132448513 is about 11508.6277635520. The cubic root of 132448513 is about 509.7403689386.

The spelling of 132448513 in words is "one hundred thirty-two million, four hundred forty-eight thousand, five hundred thirteen".

Divisors: 1 17 23 139 391 2363 2437 3197 41429 54349 56051 338743 952867 5758631 7791089 132448513