Base | Representation |
---|---|
bin | 110011001000… |
… | …100000100011 |
3 | 221020000002200 |
4 | 303020200203 |
5 | 11412413240 |
6 | 1155144243 |
7 | 221635200 |
oct | 63104043 |
9 | 27200080 |
10 | 13404195 |
11 | 7625852 |
12 | 45a5083 |
13 | 2a1419c |
14 | 1accca7 |
15 | 129b930 |
hex | cc8823 |
13404195 has 36 divisors (see below), whose sum is σ = 27031680. Its totient is φ = 6126624.
The previous prime is 13404169. The next prime is 13404233. The reversal of 13404195 is 59140431.
It is not a de Polignac number, because 13404195 - 25 = 13404163 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 835 + ... + 5244.
It is an arithmetic number, because the mean of its divisors is an integer number (750880).
Almost surely, 213404195 is an apocalyptic number.
13404195 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
13404195 is an abundant number, since it is smaller than the sum of its proper divisors (13627485).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13404195 is a wasteful number, since it uses less digits than its factorization.
13404195 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6104 (or 6094 counting only the distinct ones).
The product of its (nonzero) digits is 2160, while the sum is 27.
The square root of 13404195 is about 3661.1739920414. The cubic root of 13404195 is about 237.5455572810.
The spelling of 13404195 in words is "thirteen million, four hundred four thousand, one hundred ninety-five".
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