Base | Representation |
---|---|
bin | 1111110001010… |
… | …01101110001001 |
3 | 100012221002202220 |
4 | 13320221232021 |
5 | 232331311330 |
6 | 21043244253 |
7 | 3164313255 |
oct | 770515611 |
9 | 305832686 |
10 | 132291465 |
11 | 68747599 |
12 | 38379689 |
13 | 2153b797 |
14 | 137d9265 |
15 | b932710 |
hex | 7e29b89 |
132291465 has 16 divisors (see below), whose sum is σ = 217387968. Its totient is φ = 68648256.
The previous prime is 132291437. The next prime is 132291487. The reversal of 132291465 is 564192231.
It is not a de Polignac number, because 132291465 - 27 = 132291337 is a prime.
It is a super-4 number, since 4×1322914654 (a number of 34 digits) contains 4444 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 118627 + ... + 119736.
It is an arithmetic number, because the mean of its divisors is an integer number (13586748).
Almost surely, 2132291465 is an apocalyptic number.
132291465 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
132291465 is a deficient number, since it is larger than the sum of its proper divisors (85096503).
132291465 is a wasteful number, since it uses less digits than its factorization.
132291465 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 238408.
The product of its digits is 12960, while the sum is 33.
The square root of 132291465 is about 11501.8026847968. The cubic root of 132291465 is about 509.5388179984.
The spelling of 132291465 in words is "one hundred thirty-two million, two hundred ninety-one thousand, four hundred sixty-five".
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