Base | Representation |
---|---|
bin | 1001000011010100001000 |
3 | 11110112222011 |
4 | 21003110020 |
5 | 1101412442 |
6 | 122505304 |
7 | 26111665 |
oct | 11032410 |
9 | 4415864 |
10 | 2372872 |
11 | 1380857 |
12 | 965234 |
13 | 651088 |
14 | 45aa6c |
15 | 31d117 |
hex | 243508 |
2372872 has 32 divisors (see below), whose sum is σ = 4773600. Its totient is φ = 1102464.
The previous prime is 2372861. The next prime is 2372873. The reversal of 2372872 is 2782732.
It is not an unprimeable number, because it can be changed into a prime (2372873) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10068 + ... + 10300.
It is an arithmetic number, because the mean of its divisors is an integer number (149175).
22372872 is an apocalyptic number.
It is an amenable number.
2372872 is an abundant number, since it is smaller than the sum of its proper divisors (2400728).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2372872 is a wasteful number, since it uses less digits than its factorization.
2372872 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 325 (or 321 counting only the distinct ones).
The product of its digits is 9408, while the sum is 31.
The square root of 2372872 is about 1540.4129316518. The cubic root of 2372872 is about 133.3802223976.
The spelling of 2372872 in words is "two million, three hundred seventy-two thousand, eight hundred seventy-two".
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