Base | Representation |
---|---|
bin | 101111010010… |
… | …100010011011 |
3 | 212022211002000 |
4 | 233102202123 |
5 | 11133143244 |
6 | 1121412043 |
7 | 210240660 |
oct | 57224233 |
9 | 25284060 |
10 | 12396699 |
11 | 6aa7907 |
12 | 419a023 |
13 | 2750733 |
14 | 1909a67 |
15 | 114d169 |
hex | bd289b |
12396699 has 32 divisors (see below), whose sum is σ = 21219840. Its totient is φ = 7006176.
The previous prime is 12396677. The next prime is 12396707. The reversal of 12396699 is 99669321.
It is a happy number.
It is not a de Polignac number, because 12396699 - 213 = 12388507 is a prime.
It is not an unprimeable number, because it can be changed into a prime (12396199) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19917 + ... + 20529.
It is an arithmetic number, because the mean of its divisors is an integer number (663120).
Almost surely, 212396699 is an apocalyptic number.
12396699 is a deficient number, since it is larger than the sum of its proper divisors (8823141).
12396699 is a wasteful number, since it uses less digits than its factorization.
12396699 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 736 (or 730 counting only the distinct ones).
The product of its digits is 157464, while the sum is 45.
The square root of 12396699 is about 3520.8946306301. The cubic root of 12396699 is about 231.4383647629.
The spelling of 12396699 in words is "twelve million, three hundred ninety-six thousand, six hundred ninety-nine".
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