Base | Representation |
---|---|
bin | 101111010001… |
… | …101011011110 |
3 | 212022122020202 |
4 | 233101223132 |
5 | 11133040212 |
6 | 1121343502 |
7 | 210224504 |
oct | 57215336 |
9 | 25278222 |
10 | 12393182 |
11 | 6aa51aa |
12 | 4197b92 |
13 | 274bc59 |
14 | 1908674 |
15 | 114c0c2 |
hex | bd1ade |
12393182 has 16 divisors (see below), whose sum is σ = 19474560. Its totient is φ = 5903832.
The previous prime is 12393181. The next prime is 12393197. The reversal of 12393182 is 28139321.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12393181) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18953 + ... + 19595.
It is an arithmetic number, because the mean of its divisors is an integer number (1217160).
Almost surely, 212393182 is an apocalyptic number.
12393182 is a deficient number, since it is larger than the sum of its proper divisors (7081378).
12393182 is a wasteful number, since it uses less digits than its factorization.
12393182 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1087.
The product of its digits is 2592, while the sum is 29.
The square root of 12393182 is about 3520.3951482753. The cubic root of 12393182 is about 231.4164759865.
The spelling of 12393182 in words is "twelve million, three hundred ninety-three thousand, one hundred eighty-two".
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