Base | Representation |
---|---|
bin | 10000000111011101111100 |
3 | 21221122110111 |
4 | 100013131330 |
5 | 2040144032 |
6 | 230315404 |
7 | 50624320 |
oct | 20073574 |
9 | 7848414 |
10 | 4224892 |
11 | 2426251 |
12 | 14b8b64 |
13 | b4c049 |
14 | 7bd980 |
15 | 586c47 |
hex | 40777c |
4224892 has 12 divisors (see below), whose sum is σ = 8449840. Its totient is φ = 1810656.
The previous prime is 4224889. The next prime is 4224901. The reversal of 4224892 is 2984224.
4224892 is an admirable number.
It is a congruent number.
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, 75417 + ... + 75472.
Almost surely, 24224892 is an apocalyptic number.
It is an amenable number.
4224892 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4224892 is a wasteful number, since it uses less digits than its factorization.
4224892 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 150900 (or 150898 counting only the distinct ones).
The product of its digits is 9216, while the sum is 31.
The square root of 4224892 is about 2055.4542077118. The cubic root of 4224892 is about 161.6609787680.
The spelling of 4224892 in words is "four million, two hundred twenty-four thousand, eight hundred ninety-two".
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