Base | Representation |
---|---|
bin | 110001100101… |
… | …111001101110 |
3 | 220110111001200 |
4 | 301211321232 |
5 | 11312002202 |
6 | 1142350330 |
7 | 215333520 |
oct | 61457156 |
9 | 26414050 |
10 | 13000302 |
11 | 737a357 |
12 | 442b3a6 |
13 | 29023b3 |
14 | 1a25a10 |
15 | 121be1c |
hex | c65e6e |
13000302 has 24 divisors (see below), whose sum is σ = 32191536. Its totient is φ = 3714336.
The previous prime is 13000301. The next prime is 13000303. The reversal of 13000302 is 20300031.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (13000301) and next prime (13000303).
It is a Harshad number since it is a multiple of its sum of digits (9).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13000301) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 51463 + ... + 51714.
It is an arithmetic number, because the mean of its divisors is an integer number (1341314).
Almost surely, 213000302 is an apocalyptic number.
13000302 is an abundant number, since it is smaller than the sum of its proper divisors (19191234).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13000302 is a wasteful number, since it uses less digits than its factorization.
13000302 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 103192 (or 103189 counting only the distinct ones).
The product of its (nonzero) digits is 18, while the sum is 9.
The square root of 13000302 is about 3605.5931550856. The cubic root of 13000302 is about 235.1352895351.
Adding to 13000302 its reverse (20300031), we get a palindrome (33300333).
The spelling of 13000302 in words is "thirteen million, three hundred two", and thus it is an aban number.
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