Base | Representation |
---|---|
bin | 1001001001010001100101 |
3 | 11111210110100 |
4 | 21021101211 |
5 | 1103203120 |
6 | 123214313 |
7 | 26243112 |
oct | 11112145 |
9 | 4453410 |
10 | 2397285 |
11 | 1398130 |
12 | 977399 |
13 | 65c217 |
14 | 465909 |
15 | 325490 |
hex | 249465 |
2397285 has 48 divisors (see below), whose sum is σ = 4717440. Its totient is φ = 1115520.
The previous prime is 2397277. The next prime is 2397299. The reversal of 2397285 is 5827932.
It is a happy number.
It is not a de Polignac number, because 2397285 - 23 = 2397277 is a prime.
It is an Ulam number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 14272 + ... + 14438.
It is an arithmetic number, because the mean of its divisors is an integer number (98280).
22397285 is an apocalyptic number.
It is an amenable number.
2397285 is a deficient number, since it is larger than the sum of its proper divisors (2320155).
2397285 is a wasteful number, since it uses less digits than its factorization.
2397285 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 218 (or 215 counting only the distinct ones).
The product of its digits is 30240, while the sum is 36.
The square root of 2397285 is about 1548.3168280426. The cubic root of 2397285 is about 133.8360845652.
The spelling of 2397285 in words is "two million, three hundred ninety-seven thousand, two hundred eighty-five".
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