Base | Representation |
---|---|
bin | 110001101010… |
… | …111111011110 |
3 | 220111112122211 |
4 | 301222333132 |
5 | 11313134100 |
6 | 1143031034 |
7 | 215451352 |
oct | 61527736 |
9 | 26445584 |
10 | 13021150 |
11 | 7393a8a |
12 | 443b47a |
13 | 290ba2c |
14 | 1a2d462 |
15 | 12231ba |
hex | c6afde |
13021150 has 24 divisors (see below), whose sum is σ = 25645680. Its totient is φ = 4901760.
The previous prime is 13021139. The next prime is 13021163. The reversal of 13021150 is 5112031.
It is a self number, because there is not a number n which added to its sum of digits gives 13021150.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6810 + ... + 8509.
It is an arithmetic number, because the mean of its divisors is an integer number (1068570).
Almost surely, 213021150 is an apocalyptic number.
13021150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
13021150 is a deficient number, since it is larger than the sum of its proper divisors (12624530).
13021150 is a wasteful number, since it uses less digits than its factorization.
13021150 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15348 (or 15343 counting only the distinct ones).
The product of its (nonzero) digits is 30, while the sum is 13.
The square root of 13021150 is about 3608.4830607888. The cubic root of 13021150 is about 235.2609143711.
Adding to 13021150 its reverse (5112031), we get a palindrome (18133181).
The spelling of 13021150 in words is "thirteen million, twenty-one thousand, one hundred fifty".
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