Base | Representation |
---|---|
bin | 110011111010… |
… | …111111101110 |
3 | 221121111202202 |
4 | 303322333232 |
5 | 11441022430 |
6 | 1203421502 |
7 | 223456121 |
oct | 63727756 |
9 | 27544682 |
10 | 13610990 |
11 | 7757158 |
12 | 4684892 |
13 | 2a87353 |
14 | 1b443b8 |
15 | 12dcd45 |
hex | cfafee |
13610990 has 8 divisors (see below), whose sum is σ = 24499800. Its totient is φ = 5444392.
The previous prime is 13610969. The next prime is 13611007. The reversal of 13610990 is 9901631.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 680540 + ... + 680559.
It is an arithmetic number, because the mean of its divisors is an integer number (3062475).
Almost surely, 213610990 is an apocalyptic number.
13610990 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
13610990 is a deficient number, since it is larger than the sum of its proper divisors (10888810).
13610990 is a wasteful number, since it uses less digits than its factorization.
13610990 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1361106.
The product of its (nonzero) digits is 1458, while the sum is 29.
The square root of 13610990 is about 3689.3075230997. The cubic root of 13610990 is about 238.7609170561.
The spelling of 13610990 in words is "thirteen million, six hundred ten thousand, nine hundred ninety".
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