Base | Representation |
---|---|
bin | 1111110110000… |
… | …01111011001001 |
3 | 100021002202221200 |
4 | 13323001323021 |
5 | 233011234024 |
6 | 21104454413 |
7 | 3202520652 |
oct | 773017311 |
9 | 307082850 |
10 | 132914889 |
11 | 69032a18 |
12 | 3861a409 |
13 | 216c9483 |
14 | 1391c529 |
15 | ba072c9 |
hex | 7ec1ec9 |
132914889 has 12 divisors (see below), whose sum is σ = 193890372. Its totient is φ = 87732000.
The previous prime is 132914879. The next prime is 132914897. The reversal of 132914889 is 988419231.
It can be written as a sum of positive squares in 2 ways, for example, as 112529664 + 20385225 = 10608^2 + 4515^2 .
It is not a de Polignac number, because 132914889 - 29 = 132914377 is a prime.
It is not an unprimeable number, because it can be changed into a prime (132914879) 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, 72202 + ... + 74019.
It is an arithmetic number, because the mean of its divisors is an integer number (16157531).
Almost surely, 2132914889 is an apocalyptic number.
It is an amenable number.
132914889 is a deficient number, since it is larger than the sum of its proper divisors (60975483).
132914889 is a wasteful number, since it uses less digits than its factorization.
132914889 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 146328 (or 146325 counting only the distinct ones).
The product of its digits is 124416, while the sum is 45.
The square root of 132914889 is about 11528.8719743087. The cubic root of 132914889 is about 510.3379651469.
The spelling of 132914889 in words is "one hundred thirty-two million, nine hundred fourteen thousand, eight hundred eighty-nine".
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