Base | Representation |
---|---|
bin | 10000001101101… |
… | …000011110101010 |
3 | 200221211111101020 |
4 | 100031220132222 |
5 | 1024113243010 |
6 | 42554033310 |
7 | 6512016351 |
oct | 2015503652 |
9 | 627744336 |
10 | 272009130 |
11 | 12a5a6538 |
12 | 77118836 |
13 | 4447a463 |
14 | 281a8998 |
15 | 18d30470 |
hex | 103687aa |
272009130 has 32 divisors (see below), whose sum is σ = 687182400. Its totient is φ = 68717952.
The previous prime is 272009123. The next prime is 272009147. The reversal of 272009130 is 31900272.
It is a self number, because there is not a number n which added to its sum of digits gives 272009130.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 238035 + ... + 239174.
It is an arithmetic number, because the mean of its divisors is an integer number (21474450).
Almost surely, 2272009130 is an apocalyptic number.
272009130 is an abundant number, since it is smaller than the sum of its proper divisors (415173270).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
272009130 is a wasteful number, since it uses less digits than its factorization.
272009130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 477238.
The product of its (nonzero) digits is 756, while the sum is 24.
The square root of 272009130 is about 16492.6992939300. The cubic root of 272009130 is about 647.9296095998.
The spelling of 272009130 in words is "two hundred seventy-two million, nine thousand, one hundred thirty".
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