Base | Representation |
---|---|
bin | 110000011000… |
… | …100010000110 |
3 | 212212101100111 |
4 | 300120202012 |
5 | 11221332043 |
6 | 1131503234 |
7 | 212543560 |
oct | 60304206 |
9 | 25771314 |
10 | 12683398 |
11 | 7183252 |
12 | 42b7b1a |
13 | 2821090 |
14 | 1982330 |
15 | 11a809d |
hex | c18886 |
12683398 has 32 divisors (see below), whose sum is σ = 23595264. Its totient is φ = 4979232.
The previous prime is 12683389. The next prime is 12683399. The reversal of 12683398 is 89338621.
It is a self number, because there is not a number n which added to its sum of digits gives 12683398.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12683399) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41161 + ... + 41467.
It is an arithmetic number, because the mean of its divisors is an integer number (737352).
Almost surely, 212683398 is an apocalyptic number.
12683398 is a deficient number, since it is larger than the sum of its proper divisors (10911866).
12683398 is a wasteful number, since it uses less digits than its factorization.
12683398 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 556.
The product of its digits is 62208, while the sum is 40.
The square root of 12683398 is about 3561.3758577269. The cubic root of 12683398 is about 233.2089464012.
The spelling of 12683398 in words is "twelve million, six hundred eighty-three thousand, three hundred ninety-eight".
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