Base | Representation |
---|---|
bin | 101110111010… |
… | …001101111101 |
3 | 212010202102121 |
4 | 232322031331 |
5 | 11122001320 |
6 | 1115322541 |
7 | 206344363 |
oct | 56721575 |
9 | 25122377 |
10 | 12297085 |
11 | 6a39a89 |
12 | 4150451 |
13 | 27172a8 |
14 | 18c1633 |
15 | 112d8aa |
hex | bba37d |
12297085 has 8 divisors (see below), whose sum is σ = 15533280. Its totient is φ = 9319824.
The previous prime is 12297083. The next prime is 12297143. The reversal of 12297085 is 58079221.
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 12297085 - 21 = 12297083 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 12297085.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12297083) 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, 64627 + ... + 64816.
It is an arithmetic number, because the mean of its divisors is an integer number (1941660).
Almost surely, 212297085 is an apocalyptic number.
It is an amenable number.
12297085 is a deficient number, since it is larger than the sum of its proper divisors (3236195).
12297085 is a wasteful number, since it uses less digits than its factorization.
12297085 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 129467.
The product of its (nonzero) digits is 10080, while the sum is 34.
The square root of 12297085 is about 3506.7199774148. The cubic root of 12297085 is about 230.8167871933.
The spelling of 12297085 in words is "twelve million, two hundred ninety-seven thousand, eighty-five".
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