Base | Representation |
---|---|
bin | 101110001001… |
… | …101011110111 |
3 | 211202122202000 |
4 | 232021223313 |
5 | 11044121140 |
6 | 1111150343 |
7 | 204555666 |
oct | 56115367 |
9 | 24678660 |
10 | 12098295 |
11 | 69136a0 |
12 | 40753b3 |
13 | 2677971 |
14 | 186cddd |
15 | 10dea30 |
hex | b89af7 |
12098295 has 32 divisors (see below), whose sum is σ = 23466240. Its totient is φ = 5865120.
The previous prime is 12098293. The next prime is 12098309. The reversal of 12098295 is 59289021.
It is not a de Polignac number, because 12098295 - 21 = 12098293 is a prime.
It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12098291) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2589 + ... + 5558.
It is an arithmetic number, because the mean of its divisors is an integer number (733320).
Almost surely, 212098295 is an apocalyptic number.
12098295 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
12098295 is a deficient number, since it is larger than the sum of its proper divisors (11367945).
12098295 is a wasteful number, since it uses less digits than its factorization.
12098295 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8172 (or 8166 counting only the distinct ones).
The product of its (nonzero) digits is 12960, while the sum is 36.
The square root of 12098295 is about 3478.2603410326. The cubic root of 12098295 is about 229.5662587959.
The spelling of 12098295 in words is "twelve million, ninety-eight thousand, two hundred ninety-five".
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