Base | Representation |
---|---|
bin | 101111000101… |
… | …110001000010 |
3 | 212020011022111 |
4 | 233011301002 |
5 | 11130010021 |
6 | 1120325534 |
7 | 206632315 |
oct | 57056102 |
9 | 25204274 |
10 | 12344386 |
11 | 6a7157a |
12 | 41738aa |
13 | 2732992 |
14 | 18d497c |
15 | 113c8e1 |
hex | bc5c42 |
12344386 has 8 divisors (see below), whose sum is σ = 19113984. Its totient is φ = 5973060.
The previous prime is 12344351. The next prime is 12344411. The reversal of 12344386 is 68344321.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a Harshad number since it is a multiple of its sum of digits (31).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 99490 + ... + 99613.
It is an arithmetic number, because the mean of its divisors is an integer number (2389248).
Almost surely, 212344386 is an apocalyptic number.
12344386 is a deficient number, since it is larger than the sum of its proper divisors (6769598).
12344386 is a wasteful number, since it uses less digits than its factorization.
12344386 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 199136.
The product of its digits is 13824, while the sum is 31.
The square root of 12344386 is about 3513.4578409311. The cubic root of 12344386 is about 231.1123557796.
The spelling of 12344386 in words is "twelve million, three hundred forty-four thousand, three hundred eighty-six".
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