Base | Representation |
---|---|
bin | 110001100101… |
… | …111010100000 |
3 | 220110111010112 |
4 | 301211322200 |
5 | 11312002402 |
6 | 1142350452 |
7 | 215333621 |
oct | 61457240 |
9 | 26414115 |
10 | 13000352 |
11 | 737a3a2 |
12 | 442b428 |
13 | 2902421 |
14 | 1a25a48 |
15 | 121be52 |
hex | c65ea0 |
13000352 has 24 divisors (see below), whose sum is σ = 26478900. Its totient is φ = 6275584.
The previous prime is 13000349. The next prime is 13000367. The reversal of 13000352 is 25300031.
It can be written as a sum of positive squares in 2 ways, for example, as 12645136 + 355216 = 3556^2 + 596^2 .
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6077 + ... + 7932.
Almost surely, 213000352 is an apocalyptic number.
It is an amenable number.
13000352 is an abundant number, since it is smaller than the sum of its proper divisors (13478548).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13000352 is a wasteful number, since it uses less digits than its factorization.
13000352 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14048 (or 14040 counting only the distinct ones).
The product of its (nonzero) digits is 90, while the sum is 14.
The square root of 13000352 is about 3605.6000887508. The cubic root of 13000352 is about 235.1355909832.
Adding to 13000352 its reverse (25300031), we get a palindrome (38300383).
The spelling of 13000352 in words is "thirteen million, three hundred fifty-two", and thus it is an aban number.
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