Base | Representation |
---|---|
bin | 110011111111… |
… | …001100100011 |
3 | 221122101100222 |
4 | 303333030203 |
5 | 11442100240 |
6 | 1204033255 |
7 | 223560230 |
oct | 63771443 |
9 | 27571328 |
10 | 13628195 |
11 | 7769079 |
12 | 469282b |
13 | 2a92129 |
14 | 1b4a787 |
15 | 12e2eb5 |
hex | cff323 |
13628195 has 16 divisors (see below), whose sum is σ = 19147968. Its totient is φ = 9116160.
The previous prime is 13628183. The next prime is 13628201. The reversal of 13628195 is 59182631.
It is not a de Polignac number, because 13628195 - 24 = 13628179 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (35).
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3314 + ... + 6183.
It is an arithmetic number, because the mean of its divisors is an integer number (1196748).
Almost surely, 213628195 is an apocalyptic number.
13628195 is a deficient number, since it is larger than the sum of its proper divisors (5519773).
13628195 is an equidigital number, since it uses as much as digits as its factorization.
13628195 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9550.
The product of its digits is 12960, while the sum is 35.
The square root of 13628195 is about 3691.6385250997. The cubic root of 13628195 is about 238.8614767737.
The spelling of 13628195 in words is "thirteen million, six hundred twenty-eight thousand, one hundred ninety-five".
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