Base | Representation |
---|---|
bin | 11010010011110… |
… | …00100111110000 |
3 | 120101021110122210 |
4 | 31021320213300 |
5 | 422444220044 |
6 | 33522132120 |
7 | 5316606504 |
oct | 1511704760 |
9 | 511243583 |
10 | 220695024 |
11 | 103638490 |
12 | 61ab1040 |
13 | 36951b94 |
14 | 2144c304 |
15 | 145961b9 |
hex | d2789f0 |
220695024 has 40 divisors (see below), whose sum is σ = 621960192. Its totient is φ = 66877120.
The previous prime is 220695019. The next prime is 220695043. The reversal of 220695024 is 420596022.
220695024 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 220694982 and 220695000.
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, 208464 + ... + 209519.
Almost surely, 2220695024 is an apocalyptic number.
220695024 is a gapful number since it is divisible by the number (24) formed by its first and last digit.
It is an amenable number.
220695024 is an abundant number, since it is smaller than the sum of its proper divisors (401265168).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
220695024 is a wasteful number, since it uses less digits than its factorization.
220695024 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 418005 (or 417999 counting only the distinct ones).
The product of its (nonzero) digits is 8640, while the sum is 30.
The square root of 220695024 is about 14855.8077531987. The cubic root of 220695024 is about 604.3161218165.
The spelling of 220695024 in words is "two hundred twenty million, six hundred ninety-five thousand, twenty-four".
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