Base | Representation |
---|---|
bin | 11010010000001… |
… | …01010000010100 |
3 | 120100101110110022 |
4 | 31020011100110 |
5 | 422334104414 |
6 | 33504044312 |
7 | 5312601026 |
oct | 1510052024 |
9 | 510343408 |
10 | 220222484 |
11 | 103345459 |
12 | 61903698 |
13 | 36817a81 |
14 | 21368016 |
15 | 1450118e |
hex | d205414 |
220222484 has 6 divisors (see below), whose sum is σ = 385389354. Its totient is φ = 110111240.
The previous prime is 220222469. The next prime is 220222507. The reversal of 220222484 is 484222022.
It can be written as a sum of positive squares in only one way, i.e., 152522500 + 67699984 = 12350^2 + 8228^2 .
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27527807 + ... + 27527814.
It is an arithmetic number, because the mean of its divisors is an integer number (64231559).
Almost surely, 2220222484 is an apocalyptic number.
It is an amenable number.
220222484 is a deficient number, since it is larger than the sum of its proper divisors (165166870).
220222484 is a wasteful number, since it uses less digits than its factorization.
220222484 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 55055625 (or 55055623 counting only the distinct ones).
The product of its (nonzero) digits is 4096, while the sum is 26.
The square root of 220222484 is about 14839.8950131057. The cubic root of 220222484 is about 603.8845041800.
The spelling of 220222484 in words is "two hundred twenty million, two hundred twenty-two thousand, four hundred eighty-four".
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