Base | Representation |
---|---|
bin | 110101000010… |
… | …100110110010 |
3 | 222011102010022 |
4 | 311002212302 |
5 | 12024414211 |
6 | 1214003442 |
7 | 226120223 |
oct | 65024662 |
9 | 28142108 |
10 | 13904306 |
11 | 7937569 |
12 | 47a6582 |
13 | 2b5aa00 |
14 | 1bbd24a |
15 | 1349bdb |
hex | d429b2 |
13904306 has 24 divisors (see below), whose sum is σ = 23330304. Its totient is φ = 6205680.
The previous prime is 13904291. The next prime is 13904323. The reversal of 13904306 is 60340931.
It is a Harshad number since it is a multiple of its sum of digits (26).
It is a congruent number.
It is an unprimeable number.
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 11 ways as a sum of consecutive naturals, for example, 9815 + ... + 11141.
It is an arithmetic number, because the mean of its divisors is an integer number (972096).
Almost surely, 213904306 is an apocalyptic number.
13904306 is a deficient number, since it is larger than the sum of its proper divisors (9425998).
13904306 is a wasteful number, since it uses less digits than its factorization.
13904306 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1386 (or 1373 counting only the distinct ones).
The product of its (nonzero) digits is 1944, while the sum is 26.
The square root of 13904306 is about 3728.8478113219. The cubic root of 13904306 is about 240.4638367831.
The spelling of 13904306 in words is "thirteen million, nine hundred four thousand, three hundred six".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •