Base | Representation |
---|---|
bin | 110010000110… |
… | …111110110110 |
3 | 220201100221001 |
4 | 302012332312 |
5 | 11330321143 |
6 | 1145313514 |
7 | 216436534 |
oct | 62067666 |
9 | 26640831 |
10 | 13135798 |
11 | 7462135 |
12 | 449589a |
13 | 294bc80 |
14 | 1a5d154 |
15 | 124714d |
hex | c86fb6 |
13135798 has 32 divisors (see below), whose sum is σ = 22752576. Its totient is φ = 5634048.
The previous prime is 13135789. The next prime is 13135807. The reversal of 13135798 is 89753131.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (13135789) and next prime (13135807).
It is a congruent number.
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, 49815 + ... + 50077.
It is an arithmetic number, because the mean of its divisors is an integer number (711018).
Almost surely, 213135798 is an apocalyptic number.
13135798 is a deficient number, since it is larger than the sum of its proper divisors (9616778).
13135798 is a wasteful number, since it uses less digits than its factorization.
13135798 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 408.
The product of its digits is 22680, while the sum is 37.
The square root of 13135798 is about 3624.3341457432. The cubic root of 13135798 is about 235.9493691060.
The spelling of 13135798 in words is "thirteen million, one hundred thirty-five thousand, seven hundred ninety-eight".
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