Base | Representation |
---|---|
bin | 10000010000011… |
… | …000011110101110 |
3 | 201000012010021020 |
4 | 100100120132232 |
5 | 1024304330110 |
6 | 43021315010 |
7 | 6521111166 |
oct | 2020303656 |
9 | 630163236 |
10 | 272730030 |
11 | 12aa49121 |
12 | 77405a66 |
13 | 44670621 |
14 | 283155a6 |
15 | 18e23d70 |
hex | 104187ae |
272730030 has 32 divisors (see below), whose sum is σ = 655315488. Its totient is φ = 72643200.
The previous prime is 272730023. The next prime is 272730043. The reversal of 272730030 is 30037272.
It is a congruent number.
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, 23400 + ... + 33060.
It is an arithmetic number, because the mean of its divisors is an integer number (20478609).
Almost surely, 2272730030 is an apocalyptic number.
272730030 is an abundant number, since it is smaller than the sum of its proper divisors (382585458).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
272730030 is a wasteful number, since it uses less digits than its factorization.
272730030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10612.
The product of its (nonzero) digits is 1764, while the sum is 24.
The square root of 272730030 is about 16514.5399572619. The cubic root of 272730030 is about 648.5015026834.
The spelling of 272730030 in words is "two hundred seventy-two million, seven hundred thirty thousand, thirty".
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