Base | Representation |
---|---|
bin | 101111010001… |
… | …111111100001 |
3 | 212022201000021 |
4 | 233101333201 |
5 | 11133110330 |
6 | 1121353441 |
7 | 210231316 |
oct | 57217741 |
9 | 25281007 |
10 | 12394465 |
11 | 6aa6166 |
12 | 4198881 |
13 | 274c705 |
14 | 1908d0d |
15 | 114c67a |
hex | bd1fe1 |
12394465 has 8 divisors (see below), whose sum is σ = 14892840. Its totient is φ = 9902592.
The previous prime is 12394457. The next prime is 12394469. The reversal of 12394465 is 56449321.
It is a happy number.
It can be written as a sum of positive squares in 4 ways, for example, as 6974881 + 5419584 = 2641^2 + 2328^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 12394465 - 23 = 12394457 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 12394465.
It is not an unprimeable number, because it can be changed into a prime (12394469) 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, 5137 + ... + 7153.
It is an arithmetic number, because the mean of its divisors is an integer number (1861605).
Almost surely, 212394465 is an apocalyptic number.
It is an amenable number.
12394465 is a deficient number, since it is larger than the sum of its proper divisors (2498375).
12394465 is a wasteful number, since it uses less digits than its factorization.
12394465 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3251.
The product of its digits is 25920, while the sum is 34.
The square root of 12394465 is about 3520.5773674214. The cubic root of 12394465 is about 231.4244614819.
The spelling of 12394465 in words is "twelve million, three hundred ninety-four thousand, four hundred sixty-five".
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