Base | Representation |
---|---|
bin | 1010000100011… |
… | …0011000111100 |
3 | 2221110120112022 |
4 | 2201012120330 |
5 | 41302400411 |
6 | 4105055312 |
7 | 1021650326 |
oct | 241063074 |
9 | 87416468 |
10 | 42231356 |
11 | 21925052 |
12 | 12187538 |
13 | 899838b |
14 | 5874616 |
15 | 3a92edb |
hex | 284663c |
42231356 has 24 divisors (see below), whose sum is σ = 76193040. Its totient is φ = 20466432.
The previous prime is 42231347. The next prime is 42231359. The reversal of 42231356 is 65313224.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42231359) by changing a digit.
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 7 ways as a sum of consecutive naturals, for example, 63755 + ... + 64413.
It is an arithmetic number, because the mean of its divisors is an integer number (3174710).
Almost surely, 242231356 is an apocalyptic number.
It is an amenable number.
42231356 is a deficient number, since it is larger than the sum of its proper divisors (33961684).
42231356 is a wasteful number, since it uses less digits than its factorization.
42231356 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1133 (or 1131 counting only the distinct ones).
The product of its digits is 4320, while the sum is 26.
The square root of 42231356 is about 6498.5656879038. The cubic root of 42231356 is about 348.2397497939.
The spelling of 42231356 in words is "forty-two million, two hundred thirty-one thousand, three hundred fifty-six".
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