Base | Representation |
---|---|
bin | 1010000100101… |
… | …1010001000100 |
3 | 2221111120221011 |
4 | 2201023101010 |
5 | 41304020312 |
6 | 4105332004 |
7 | 1022062504 |
oct | 241132104 |
9 | 87446834 |
10 | 42251332 |
11 | 21939062 |
12 | 12197004 |
13 | 89a44b6 |
14 | 587ba04 |
15 | 3a98da7 |
hex | 284b444 |
42251332 has 12 divisors (see below), whose sum is σ = 74236176. Its totient is φ = 21041000.
The previous prime is 42251323. The next prime is 42251351. The reversal of 42251332 is 23315224.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20038 + ... + 22045.
It is an arithmetic number, because the mean of its divisors is an integer number (6186348).
Almost surely, 242251332 is an apocalyptic number.
It is an amenable number.
42251332 is a deficient number, since it is larger than the sum of its proper divisors (31984844).
42251332 is a wasteful number, since it uses less digits than its factorization.
42251332 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 42338 (or 42336 counting only the distinct ones).
The product of its digits is 1440, while the sum is 22.
The square root of 42251332 is about 6500.1024607309. The cubic root of 42251332 is about 348.2946485024.
Adding to 42251332 its reverse (23315224), we get a palindrome (65566556).
The spelling of 42251332 in words is "forty-two million, two hundred fifty-one thousand, three hundred thirty-two".
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