Base | Representation |
---|---|
bin | 1001100000101001… |
… | …1111011111101000 |
3 | 20120220201002222110 |
4 | 2120022133133220 |
5 | 20212014343042 |
6 | 1101153122320 |
7 | 120156120015 |
oct | 23012373750 |
9 | 6526632873 |
10 | 2552887272 |
11 | 10a0046aa1 |
12 | 5b2b593a0 |
13 | 318b88ab0 |
14 | 1a309a70c |
15 | ee1c609c |
hex | 9829f7e8 |
2552887272 has 64 divisors (see below), whose sum is σ = 7234920000. Its totient is φ = 744159744.
The previous prime is 2552887247. The next prime is 2552887273. The reversal of 2552887272 is 2727882552.
It is not an unprimeable number, because it can be changed into a prime (2552887273) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 209397 + ... + 221252.
It is an arithmetic number, because the mean of its divisors is an integer number (113045625).
Almost surely, 22552887272 is an apocalyptic number.
It is an amenable number.
2552887272 is an abundant number, since it is smaller than the sum of its proper divisors (4682032728).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2552887272 is a wasteful number, since it uses less digits than its factorization.
2552887272 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 430690 (or 430686 counting only the distinct ones).
The product of its digits is 1254400, while the sum is 48.
The square root of 2552887272 is about 50526.1048567966. The cubic root of 2552887272 is about 1366.7126453168.
The spelling of 2552887272 in words is "two billion, five hundred fifty-two million, eight hundred eighty-seven thousand, two hundred seventy-two".
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