Base | Representation |
---|---|
bin | 110001111010… |
… | …101010100110 |
3 | 220121210201121 |
4 | 301322222212 |
5 | 11322212400 |
6 | 1144244154 |
7 | 216136465 |
oct | 61725246 |
9 | 26553647 |
10 | 13085350 |
11 | 7428243 |
12 | 447065a |
13 | 2932015 |
14 | 1a489dc |
15 | 123721a |
hex | c7aaa6 |
13085350 has 12 divisors (see below), whose sum is σ = 24338844. Its totient is φ = 5234120.
The previous prime is 13085339. The next prime is 13085363. The reversal of 13085350 is 5358031.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (25).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 130804 + ... + 130903.
It is an arithmetic number, because the mean of its divisors is an integer number (2028237).
Almost surely, 213085350 is an apocalyptic number.
13085350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
13085350 is a deficient number, since it is larger than the sum of its proper divisors (11253494).
13085350 is a wasteful number, since it uses less digits than its factorization.
13085350 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 261719 (or 261714 counting only the distinct ones).
The product of its (nonzero) digits is 1800, while the sum is 25.
The square root of 13085350 is about 3617.3678275785. The cubic root of 13085350 is about 235.6469272748.
The spelling of 13085350 in words is "thirteen million, eighty-five thousand, three hundred fifty".
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