Base | Representation |
---|---|
bin | 1001110100111001100100 |
3 | 11211212120101 |
4 | 21310321210 |
5 | 1124412342 |
6 | 131113444 |
7 | 30616060 |
oct | 11647144 |
9 | 4755511 |
10 | 2575972 |
11 | 14aa403 |
12 | a42884 |
13 | 6c2659 |
14 | 4b0aa0 |
15 | 35d3b7 |
hex | 274e64 |
2575972 has 24 divisors (see below), whose sum is σ = 5189184. Its totient is φ = 1096032.
The previous prime is 2575967. The next prime is 2576003. The reversal of 2575972 is 2795752.
2575972 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5283 + ... + 5749.
It is an arithmetic number, because the mean of its divisors is an integer number (216216).
22575972 is an apocalyptic number.
It is an amenable number.
2575972 is an abundant number, since it is smaller than the sum of its proper divisors (2613212).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2575972 is a wasteful number, since it uses less digits than its factorization.
2575972 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 675 (or 673 counting only the distinct ones).
The product of its digits is 44100, while the sum is 37.
The square root of 2575972 is about 1604.9834890116. The cubic root of 2575972 is about 137.0819833592.
The spelling of 2575972 in words is "two million, five hundred seventy-five thousand, nine hundred seventy-two".
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