Base | Representation |
---|---|
bin | 110001100111… |
… | …100101111110 |
3 | 220110211120021 |
4 | 301213211332 |
5 | 11312212410 |
6 | 1142442354 |
7 | 215362645 |
oct | 61474576 |
9 | 26424507 |
10 | 13007230 |
11 | 7384585 |
12 | 44333ba |
13 | 29055b2 |
14 | 1a2835c |
15 | 121deda |
hex | c6797e |
13007230 has 16 divisors (see below), whose sum is σ = 23486400. Its totient is φ = 5186592.
The previous prime is 13007221. The next prime is 13007231. The reversal of 13007230 is 3270031.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13007231) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1627 + ... + 5353.
It is an arithmetic number, because the mean of its divisors is an integer number (1467900).
Almost surely, 213007230 is an apocalyptic number.
13007230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
13007230 is a deficient number, since it is larger than the sum of its proper divisors (10479170).
13007230 is a wasteful number, since it uses less digits than its factorization.
13007230 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4083.
The product of its (nonzero) digits is 126, while the sum is 16.
The square root of 13007230 is about 3606.5537567046. The cubic root of 13007230 is about 235.1770508213.
Adding to 13007230 its reverse (3270031), we get a palindrome (16277261).
The spelling of 13007230 in words is "thirteen million, seven thousand, two hundred thirty".
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