Base | Representation |
---|---|
bin | 110011010000… |
… | …000110011101 |
3 | 221021120202110 |
4 | 303100012131 |
5 | 11414412133 |
6 | 1155544233 |
7 | 222124644 |
oct | 63200635 |
9 | 27246673 |
10 | 13435293 |
11 | 7647153 |
12 | 45bb079 |
13 | 2a253a1 |
14 | 1ada35b |
15 | 12a5c63 |
hex | cd019d |
13435293 has 16 divisors (see below), whose sum is σ = 18385920. Its totient is φ = 8724144.
The previous prime is 13435291. The next prime is 13435313. The reversal of 13435293 is 39253431.
It is not a de Polignac number, because 13435293 - 21 = 13435291 is a prime.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 13435293.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13435291) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19330 + ... + 20012.
It is an arithmetic number, because the mean of its divisors is an integer number (1149120).
Almost surely, 213435293 is an apocalyptic number.
It is an amenable number.
13435293 is a deficient number, since it is larger than the sum of its proper divisors (4950627).
13435293 is an equidigital number, since it uses as much as digits as its factorization.
13435293 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 848.
The product of its digits is 9720, while the sum is 30.
The square root of 13435293 is about 3665.4185299908. The cubic root of 13435293 is about 237.7291188769.
The spelling of 13435293 in words is "thirteen million, four hundred thirty-five thousand, two hundred ninety-three".
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