Base | Representation |
---|---|
bin | 1111110000111… |
… | …01010001000111 |
3 | 100012211111210122 |
4 | 13320131101013 |
5 | 232323143310 |
6 | 21042212155 |
7 | 3164011454 |
oct | 770352107 |
9 | 305744718 |
10 | 132240455 |
11 | 68712236 |
12 | 3835405b |
13 | 215214b9 |
14 | 137c482b |
15 | b922555 |
hex | 7e1d447 |
132240455 has 8 divisors (see below), whose sum is σ = 165588192. Its totient is φ = 101192608.
The previous prime is 132240421. The next prime is 132240461. The reversal of 132240455 is 554042231.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 132240455 - 210 = 132239431 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 574844 + ... + 575073.
It is an arithmetic number, because the mean of its divisors is an integer number (20698524).
Almost surely, 2132240455 is an apocalyptic number.
132240455 is a deficient number, since it is larger than the sum of its proper divisors (33347737).
132240455 is a wasteful number, since it uses less digits than its factorization.
132240455 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1149945.
The product of its (nonzero) digits is 4800, while the sum is 26.
The square root of 132240455 is about 11499.5849925117. The cubic root of 132240455 is about 509.4733188964.
Adding to 132240455 its reverse (554042231), we get a palindrome (686282686).
The spelling of 132240455 in words is "one hundred thirty-two million, two hundred forty thousand, four hundred fifty-five".
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