Base | Representation |
---|---|
bin | 110101000101… |
… | …111111000110 |
3 | 222012010010001 |
4 | 311011333012 |
5 | 12030340100 |
6 | 1214151514 |
7 | 226205461 |
oct | 65057706 |
9 | 28163101 |
10 | 13918150 |
11 | 7946a04 |
12 | 47b259a |
13 | 2b640bc |
14 | 1bc42d8 |
15 | 134dd6a |
hex | d45fc6 |
13918150 has 12 divisors (see below), whose sum is σ = 25887852. Its totient is φ = 5567240.
The previous prime is 13918139. The next prime is 13918181. The reversal of 13918150 is 5181931.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 139132 + ... + 139231.
It is an arithmetic number, because the mean of its divisors is an integer number (2157321).
Almost surely, 213918150 is an apocalyptic number.
13918150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
13918150 is a deficient number, since it is larger than the sum of its proper divisors (11969702).
13918150 is a wasteful number, since it uses less digits than its factorization.
13918150 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 278375 (or 278370 counting only the distinct ones).
The product of its (nonzero) digits is 1080, while the sum is 28.
The square root of 13918150 is about 3730.7036869738. The cubic root of 13918150 is about 240.5436172751.
The spelling of 13918150 in words is "thirteen million, nine hundred eighteen thousand, one hundred fifty".
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