Base | Representation |
---|---|
bin | 10000010000001… |
… | …101110011000000 |
3 | 201000002220020120 |
4 | 100100031303000 |
5 | 1024301430042 |
6 | 43020340240 |
7 | 6520536465 |
oct | 2020156300 |
9 | 630086216 |
10 | 272686272 |
11 | 12aa19261 |
12 | 773a4680 |
13 | 44656731 |
14 | 2830366c |
15 | 18e15dec |
hex | 1040dcc0 |
272686272 has 112 divisors (see below), whose sum is σ = 744394752. Its totient is φ = 88058880.
The previous prime is 272686243. The next prime is 272686283.
272686272 is nontrivially palindromic in base 10.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1292247 + ... + 1292457.
Almost surely, 2272686272 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 272686272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (372197376).
272686272 is an abundant number, since it is smaller than the sum of its proper divisors (471708480).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
272686272 is a wasteful number, since it uses less digits than its factorization.
272686272 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 406 (or 396 counting only the distinct ones).
The product of its digits is 225792, while the sum is 42.
The square root of 272686272 is about 16513.2150715722. The cubic root of 272686272 is about 648.4668180216.
The spelling of 272686272 in words is "two hundred seventy-two million, six hundred eighty-six thousand, two hundred seventy-two".
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