Base | Representation |
---|---|
bin | 101010000000… |
… | …0111110111000 |
3 | 1112102221102011 |
4 | 1110000332320 |
5 | 21114232440 |
6 | 2104015304 |
7 | 355126156 |
oct | 124007670 |
9 | 45387364 |
10 | 22024120 |
11 | 11483058 |
12 | 7461534 |
13 | 4741831 |
14 | 2cd43d6 |
15 | 1e009ea |
hex | 1500fb8 |
22024120 has 32 divisors (see below), whose sum is σ = 49928400. Its totient is φ = 8743168.
The previous prime is 22024109. The next prime is 22024147. The reversal of 22024120 is 2142022.
It is a self number, because there is not a number n which added to its sum of digits gives 22024120.
It is a congruent number.
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 7 ways as a sum of consecutive naturals, for example, 3471 + ... + 7489.
Almost surely, 222024120 is an apocalyptic number.
22024120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
22024120 is an abundant number, since it is smaller than the sum of its proper divisors (27904280).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22024120 is a wasteful number, since it uses less digits than its factorization.
22024120 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4167 (or 4163 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 13.
The square root of 22024120 is about 4692.9862561060. The cubic root of 22024120 is about 280.3062974661.
Adding to 22024120 its reverse (2142022), we get a palindrome (24166142).
The spelling of 22024120 in words is "twenty-two million, twenty-four thousand, one hundred twenty".
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