Base | Representation |
---|---|
bin | 1010001110101… |
… | …0010101000100 |
3 | 2222201200122112 |
4 | 2203222111010 |
5 | 41440342402 |
6 | 4131320152 |
7 | 1030445126 |
oct | 243522504 |
9 | 88650575 |
10 | 42902852 |
11 | 22243603 |
12 | 12450058 |
13 | 8b71c05 |
14 | 59ab216 |
15 | 3b76e52 |
hex | 28ea544 |
42902852 has 12 divisors (see below), whose sum is σ = 75217296. Its totient is φ = 21412200.
The previous prime is 42902837. The next prime is 42902887. The reversal of 42902852 is 25820924.
It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.
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 3 ways as a sum of consecutive naturals, for example, 7274 + ... + 11777.
It is an arithmetic number, because the mean of its divisors is an integer number (6268108).
Almost surely, 242902852 is an apocalyptic number.
It is an amenable number.
42902852 is a deficient number, since it is larger than the sum of its proper divisors (32314444).
42902852 is a wasteful number, since it uses less digits than its factorization.
42902852 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 19618 (or 19616 counting only the distinct ones).
The product of its (nonzero) digits is 11520, while the sum is 32.
The square root of 42902852 is about 6550.0268701739. The cubic root of 42902852 is about 350.0757713502.
The spelling of 42902852 in words is "forty-two million, nine hundred two thousand, eight hundred fifty-two".
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