Base | Representation |
---|---|
bin | 1000010100001101100 |
3 | 111211210022 |
4 | 1002201230 |
5 | 32204432 |
6 | 5501312 |
7 | 2213303 |
oct | 1024154 |
9 | 454708 |
10 | 272492 |
11 | 176800 |
12 | 111838 |
13 | 9704c |
14 | 7143a |
15 | 55b12 |
hex | 4286c |
272492 has 18 divisors (see below), whose sum is σ = 525084. Its totient is φ = 123640.
The previous prime is 272477. The next prime is 272507. The reversal of 272492 is 294272.
It is an interprime number because it is at equal distance from previous prime (272477) and next prime (272507).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 203 + ... + 765.
2272492 is an apocalyptic number.
272492 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
It is an amenable number.
272492 is a deficient number, since it is larger than the sum of its proper divisors (252592).
272492 is a wasteful number, since it uses less digits than its factorization.
272492 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 589 (or 576 counting only the distinct ones).
The product of its digits is 2016, while the sum is 26.
The square root of 272492 is about 522.0076627790. The cubic root of 272492 is about 64.8312784018.
The spelling of 272492 in words is "two hundred seventy-two thousand, four hundred ninety-two".
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