Base | Representation |
---|---|
bin | 1111101111011… |
… | …10101001010001 |
3 | 100012110210211211 |
4 | 13313232221101 |
5 | 232301040424 |
6 | 21034140121 |
7 | 3162254635 |
oct | 767565121 |
9 | 305423754 |
10 | 132049489 |
11 | 685a1810 |
12 | 38281641 |
13 | 214855c0 |
14 | 13774dc5 |
15 | b8d5b94 |
hex | 7deea51 |
132049489 has 16 divisors (see below), whose sum is σ = 164263680. Its totient is φ = 104290560.
The previous prime is 132049483. The next prime is 132049507. The reversal of 132049489 is 984940231.
It is not a de Polignac number, because 132049489 - 25 = 132049457 is a prime.
It is a super-2 number, since 2×1320494892 = 34874135090322242, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (132049483) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24729 + ... + 29590.
It is an arithmetic number, because the mean of its divisors is an integer number (10266480).
Almost surely, 2132049489 is an apocalyptic number.
It is an amenable number.
132049489 is a deficient number, since it is larger than the sum of its proper divisors (32214191).
132049489 is a wasteful number, since it uses less digits than its factorization.
132049489 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 54360.
The product of its (nonzero) digits is 62208, while the sum is 40.
The square root of 132049489 is about 11491.2788235253. The cubic root of 132049489 is about 509.2279604141.
The spelling of 132049489 in words is "one hundred thirty-two million, forty-nine thousand, four hundred eighty-nine".
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