Base | Representation |
---|---|
bin | 110001111101… |
… | …111001111100 |
3 | 220122110221002 |
4 | 301331321330 |
5 | 11323123440 |
6 | 1144425432 |
7 | 216223253 |
oct | 61757174 |
9 | 26573832 |
10 | 13098620 |
11 | 7437207 |
12 | 4478278 |
13 | 2938082 |
14 | 1a4d79a |
15 | 123b115 |
hex | c7de7c |
13098620 has 12 divisors (see below), whose sum is σ = 27507144. Its totient is φ = 5239440.
The previous prime is 13098611. The next prime is 13098637. The reversal of 13098620 is 2689031.
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, 327446 + ... + 327485.
It is an arithmetic number, because the mean of its divisors is an integer number (2292262).
Almost surely, 213098620 is an apocalyptic number.
13098620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
13098620 is an abundant number, since it is smaller than the sum of its proper divisors (14408524).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13098620 is a wasteful number, since it uses less digits than its factorization.
13098620 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 654940 (or 654938 counting only the distinct ones).
The product of its (nonzero) digits is 2592, while the sum is 29.
The square root of 13098620 is about 3619.2015694073. The cubic root of 13098620 is about 235.7265577589.
The spelling of 13098620 in words is "thirteen million, ninety-eight thousand, six hundred twenty".
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