Base | Representation |
---|---|
bin | 1010000101001… |
… | …0110100001100 |
3 | 2221120011100100 |
4 | 2201102310030 |
5 | 41311013002 |
6 | 4110131100 |
7 | 1022251605 |
oct | 241226414 |
9 | 87504310 |
10 | 42282252 |
11 | 2195a311 |
12 | 121b0a90 |
13 | 89b55ac |
14 | 5888dac |
15 | 3aa311c |
hex | 2852d0c |
42282252 has 18 divisors (see below), whose sum is σ = 106880228. Its totient is φ = 14094072.
The previous prime is 42282199. The next prime is 42282259. The reversal of 42282252 is 25228224.
It is a tau number, because it is divible by the number of its divisors (18).
It is not an unprimeable number, because it can be changed into a prime (42282259) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 587218 + ... + 587289.
Almost surely, 242282252 is an apocalyptic number.
It is an amenable number.
42282252 is an abundant number, since it is smaller than the sum of its proper divisors (64597976).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42282252 is a wasteful number, since it uses less digits than its factorization.
42282252 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1174517 (or 1174512 counting only the distinct ones).
The product of its digits is 5120, while the sum is 27.
The square root of 42282252 is about 6502.4804497976. The cubic root of 42282252 is about 348.3795897659.
The spelling of 42282252 in words is "forty-two million, two hundred eighty-two thousand, two hundred fifty-two".
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