Base | Representation |
---|---|
bin | 10100111110100010… |
… | …010010010111111000 |
3 | 2011010201220100211120 |
4 | 110332202102113320 |
5 | 332112121341044 |
6 | 14203011425240 |
7 | 1425110641353 |
oct | 247642222770 |
9 | 64121810746 |
10 | 22524012024 |
11 | 9609243678 |
12 | 44472b5220 |
13 | 217c593687 |
14 | 11395c729a |
15 | 8bc63b519 |
hex | 53e8925f8 |
22524012024 has 32 divisors (see below), whose sum is σ = 56318727120. Its totient is φ = 7506844416.
The previous prime is 22524011989. The next prime is 22524012031. The reversal of 22524012024 is 42021042522.
It is a super-2 number, since 2×225240120242 (a number of 22 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is a junction number, because it is equal to n+sod(n) for n = 22524011985 and 22524012003.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 93954 + ... + 232110.
Almost surely, 222524012024 is an apocalyptic number.
22524012024 is a gapful number since it is divisible by the number (24) formed by its first and last digit.
It is an amenable number.
22524012024 is an abundant number, since it is smaller than the sum of its proper divisors (33794715096).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22524012024 is a wasteful number, since it uses less digits than its factorization.
22524012024 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 144959 (or 144955 counting only the distinct ones).
The product of its (nonzero) digits is 2560, while the sum is 24.
Adding to 22524012024 its reverse (42021042522), we get a palindrome (64545054546).
The spelling of 22524012024 in words is "twenty-two billion, five hundred twenty-four million, twelve thousand, twenty-four".
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