Base | Representation |
---|---|
bin | 10000010000111… |
… | …101011101001010 |
3 | 201000110211000120 |
4 | 100100331131022 |
5 | 1024324201412 |
6 | 43024444110 |
7 | 6522311556 |
oct | 2020753512 |
9 | 630424016 |
10 | 272881482 |
11 | 130041995 |
12 | 77479636 |
13 | 446c4543 |
14 | 28354866 |
15 | 18e53b8c |
hex | 1043d74a |
272881482 has 16 divisors (see below), whose sum is σ = 546778272. Its totient is φ = 90791280.
The previous prime is 272881429. The next prime is 272881493. The reversal of 272881482 is 284188272.
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 7 ways as a sum of consecutive naturals, for example, 38788 + ... + 45279.
It is an arithmetic number, because the mean of its divisors is an integer number (34173642).
Almost surely, 2272881482 is an apocalyptic number.
272881482 is an abundant number, since it is smaller than the sum of its proper divisors (273896790).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
272881482 is a wasteful number, since it uses less digits than its factorization.
272881482 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 84613.
The product of its digits is 114688, while the sum is 42.
The square root of 272881482 is about 16519.1247346825. The cubic root of 272881482 is about 648.6215220723.
The spelling of 272881482 in words is "two hundred seventy-two million, eight hundred eighty-one thousand, four hundred eighty-two".
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