Base | Representation |
---|---|
bin | 110011001111… |
… | …010110101000 |
3 | 221021102120002 |
4 | 303033112220 |
5 | 11414312412 |
6 | 1155522132 |
7 | 222113012 |
oct | 63172650 |
9 | 27242502 |
10 | 13432232 |
11 | 7644920 |
12 | 45b9348 |
13 | 2a23b88 |
14 | 1ad91b2 |
15 | 12a4dc2 |
hex | ccf5a8 |
13432232 has 16 divisors (see below), whose sum is σ = 27475200. Its totient is φ = 6105520.
The previous prime is 13432231. The next prime is 13432247. The reversal of 13432232 is 23223431.
It is not an unprimeable number, because it can be changed into a prime (13432231) 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, 76232 + ... + 76407.
It is an arithmetic number, because the mean of its divisors is an integer number (1717200).
Almost surely, 213432232 is an apocalyptic number.
It is an amenable number.
13432232 is an abundant number, since it is smaller than the sum of its proper divisors (14042968).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13432232 is a wasteful number, since it uses less digits than its factorization.
13432232 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 152656 (or 152652 counting only the distinct ones).
The product of its digits is 864, while the sum is 20.
The square root of 13432232 is about 3665.0009549794. Note that the first 3 decimals coincide. The cubic root of 13432232 is about 237.7110633446.
Adding to 13432232 its reverse (23223431), we get a palindrome (36655663).
It can be divided in two parts, 1343 and 2232, that multiplied together give a triangular number (2997576 = T2448).
The spelling of 13432232 in words is "thirteen million, four hundred thirty-two thousand, two hundred thirty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •