Base | Representation |
---|---|
bin | 1111110000110… |
… | …11010100000001 |
3 | 100012211002211010 |
4 | 13320123110001 |
5 | 232322414244 |
6 | 21042111133 |
7 | 3163646226 |
oct | 770332401 |
9 | 305732733 |
10 | 132232449 |
11 | 68707218 |
12 | 3834b4a9 |
13 | 2151a96b |
14 | 137c194d |
15 | b91eeb9 |
hex | 7e1b501 |
132232449 has 4 divisors (see below), whose sum is σ = 176309936. Its totient is φ = 88154964.
The previous prime is 132232427. The next prime is 132232483. The reversal of 132232449 is 944232231.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 944232231 = 3 ⋅314744077.
It is not a de Polignac number, because 132232449 - 25 = 132232417 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (132232249) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22038739 + ... + 22038744.
It is an arithmetic number, because the mean of its divisors is an integer number (44077484).
Almost surely, 2132232449 is an apocalyptic number.
It is an amenable number.
132232449 is a deficient number, since it is larger than the sum of its proper divisors (44077487).
132232449 is an equidigital number, since it uses as much as digits as its factorization.
132232449 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 44077486.
The product of its digits is 10368, while the sum is 30.
The square root of 132232449 is about 11499.2368877243. The cubic root of 132232449 is about 509.4630373082.
The spelling of 132232449 in words is "one hundred thirty-two million, two hundred thirty-two thousand, four hundred forty-nine".
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