Base | Representation |
---|---|
bin | 11110000100001… |
… | …00000011001000 |
3 | 122120120001010212 |
4 | 33002010003020 |
5 | 1004030332422 |
6 | 41005300252 |
7 | 6151441244 |
oct | 1702040310 |
9 | 576501125 |
10 | 252199112 |
11 | 11a3a5a20 |
12 | 70564688 |
13 | 40332659 |
14 | 256cd424 |
15 | 1721a9e2 |
hex | f0840c8 |
252199112 has 16 divisors (see below), whose sum is σ = 515862000. Its totient is φ = 114635920.
The previous prime is 252199111. The next prime is 252199139. The reversal of 252199112 is 211991252.
252199112 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is not an unprimeable number, because it can be changed into a prime (252199111) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1432862 + ... + 1433037.
It is an arithmetic number, because the mean of its divisors is an integer number (32241375).
Almost surely, 2252199112 is an apocalyptic number.
252199112 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
It is an amenable number.
252199112 is an abundant number, since it is smaller than the sum of its proper divisors (263662888).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
252199112 is a wasteful number, since it uses less digits than its factorization.
252199112 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2865916 (or 2865912 counting only the distinct ones).
The product of its digits is 3240, while the sum is 32.
The square root of 252199112 is about 15880.7780665810. The cubic root of 252199112 is about 631.8022735090.
The spelling of 252199112 in words is "two hundred fifty-two million, one hundred ninety-nine thousand, one hundred twelve".
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