Base | Representation |
---|---|
bin | 10000010000111… |
… | …010111101010010 |
3 | 201000110021222121 |
4 | 100100322331102 |
5 | 1024323340000 |
6 | 43024324454 |
7 | 6522240001 |
oct | 2020727522 |
9 | 630407877 |
10 | 272871250 |
11 | 130035233 |
12 | 7747372a |
13 | 446bc9a2 |
14 | 28350c38 |
15 | 18e50b1a |
hex | 1043af52 |
272871250 has 40 divisors (see below), whose sum is σ = 541598508. Its totient is φ = 102720000.
The previous prime is 272871229. The next prime is 272871251. The reversal of 272871250 is 52178272.
272871250 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 10 ways, for example, as 6235009 + 266636241 = 2497^2 + 16329^2 .
It is a Harshad number since it is a multiple of its sum of digits (34).
It is not an unprimeable number, because it can be changed into a prime (272871251) by changing a digit.
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 19 ways as a sum of consecutive naturals, for example, 14830 + ... + 27670.
Almost surely, 2272871250 is an apocalyptic number.
272871250 is a deficient number, since it is larger than the sum of its proper divisors (268727258).
272871250 is a wasteful number, since it uses less digits than its factorization.
272871250 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12880 (or 12865 counting only the distinct ones).
The product of its (nonzero) digits is 15680, while the sum is 34.
The square root of 272871250 is about 16518.8150301406. The cubic root of 272871250 is about 648.6134150383.
The spelling of 272871250 in words is "two hundred seventy-two million, eight hundred seventy-one thousand, two hundred fifty".
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