Base | Representation |
---|---|
bin | 110010011101… |
… | …110011000101 |
3 | 220220010010100 |
4 | 302131303011 |
5 | 11341314003 |
6 | 1151314313 |
7 | 220306152 |
oct | 62356305 |
9 | 26803110 |
10 | 13229253 |
11 | 7516374 |
12 | 451b999 |
13 | 298267b |
14 | 1a85229 |
15 | 1264ba3 |
hex | c9dcc5 |
13229253 has 12 divisors (see below), whose sum is σ = 19422988. Its totient is φ = 8674560.
The previous prime is 13229207. The next prime is 13229267. The reversal of 13229253 is 35292231.
It can be written as a sum of positive squares in 2 ways, for example, as 4743684 + 8485569 = 2178^2 + 2913^2 .
It is not a de Polignac number, because 13229253 - 26 = 13229189 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13229273) 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 11 ways as a sum of consecutive naturals, for example, 11500 + ... + 12597.
Almost surely, 213229253 is an apocalyptic number.
It is an amenable number.
13229253 is a deficient number, since it is larger than the sum of its proper divisors (6193735).
13229253 is a wasteful number, since it uses less digits than its factorization.
13229253 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 24164 (or 24161 counting only the distinct ones).
The product of its digits is 3240, while the sum is 27.
The square root of 13229253 is about 3637.2040085758. The cubic root of 13229253 is about 236.5076034487.
The spelling of 13229253 in words is "thirteen million, two hundred twenty-nine thousand, two hundred fifty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.078 sec. • engine limits •