Base | Representation |
---|---|
bin | 1000011111000100001000 |
3 | 11012000021220 |
4 | 20133010020 |
5 | 1032140032 |
6 | 115402040 |
7 | 24623052 |
oct | 10370410 |
9 | 4160256 |
10 | 2224392 |
11 | 128a245 |
12 | 8b3320 |
13 | 5cb611 |
14 | 41c8d2 |
15 | 2de12c |
hex | 21f108 |
2224392 has 16 divisors (see below), whose sum is σ = 5561040. Its totient is φ = 741456.
The previous prime is 2224379. The next prime is 2224429. The reversal of 2224392 is 2934222.
It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 92683 = 2224392 / (2 + 2 + 2 + 4 + 3 + 9 + 2).
It is a d-powerful number, because it can be written as 26 + 28 + 215 + 4 + 313 + 96 + 216 .
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, 46318 + ... + 46365.
It is an arithmetic number, because the mean of its divisors is an integer number (347565).
22224392 is an apocalyptic number.
It is an amenable number.
2224392 is an abundant number, since it is smaller than the sum of its proper divisors (3336648).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2224392 is a wasteful number, since it uses less digits than its factorization.
2224392 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 92692 (or 92688 counting only the distinct ones).
The product of its digits is 1728, while the sum is 24.
The square root of 2224392 is about 1491.4395730300. The cubic root of 2224392 is about 130.5380461873.
The spelling of 2224392 in words is "two million, two hundred twenty-four thousand, three hundred ninety-two".
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