Base | Representation |
---|---|
bin | 1000010100010011110 |
3 | 111211212011 |
4 | 1002202132 |
5 | 32210132 |
6 | 5501434 |
7 | 2213404 |
oct | 1024236 |
9 | 454764 |
10 | 272542 |
11 | 176846 |
12 | 11187a |
13 | 9708a |
14 | 71474 |
15 | 55b47 |
hex | 4289e |
272542 has 16 divisors (see below), whose sum is σ = 437760. Its totient is φ = 127008.
The previous prime is 272539. The next prime is 272549. The reversal of 272542 is 245272.
It is a d-powerful number, because it can be written as 213 + 76 + 56 + 216 + 4 + 216 .
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (272549) 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, 2083 + ... + 2209.
It is an arithmetic number, because the mean of its divisors is an integer number (27360).
2272542 is an apocalyptic number.
272542 is a deficient number, since it is larger than the sum of its proper divisors (165218).
272542 is a wasteful number, since it uses less digits than its factorization.
272542 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 195.
The product of its digits is 1120, while the sum is 22.
The square root of 272542 is about 522.0555525995. The cubic root of 272542 is about 64.8352434915.
The spelling of 272542 in words is "two hundred seventy-two thousand, five hundred forty-two".
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