Base | Representation |
---|---|
bin | 110011000111… |
… | …111111101111 |
3 | 221012220012220 |
4 | 303013333233 |
5 | 11412331340 |
6 | 1155130423 |
7 | 221626110 |
oct | 63077757 |
9 | 27186186 |
10 | 13402095 |
11 | 7624213 |
12 | 45a3a13 |
13 | 2a13245 |
14 | 1acc207 |
15 | 129aed0 |
hex | cc7fef |
13402095 has 32 divisors (see below), whose sum is σ = 24752640. Its totient is φ = 6065280.
The previous prime is 13402063. The next prime is 13402099. The reversal of 13402095 is 59020431.
It is not a de Polignac number, because 13402095 - 25 = 13402063 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13402099) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10860 + ... + 12030.
It is an arithmetic number, because the mean of its divisors is an integer number (773520).
Almost surely, 213402095 is an apocalyptic number.
13402095 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
13402095 is a deficient number, since it is larger than the sum of its proper divisors (11350545).
13402095 is a wasteful number, since it uses less digits than its factorization.
13402095 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1295.
The product of its (nonzero) digits is 1080, while the sum is 24.
The square root of 13402095 is about 3660.8871875544. The cubic root of 13402095 is about 237.5331514204.
The spelling of 13402095 in words is "thirteen million, four hundred two thousand, ninety-five".
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