Base | Representation |
---|---|
bin | 11010010011011… |
… | …10001111000100 |
3 | 120101012022022020 |
4 | 31021232033010 |
5 | 422441334414 |
6 | 33521203140 |
7 | 5316341463 |
oct | 1511561704 |
9 | 511168266 |
10 | 220652484 |
11 | 103609528 |
12 | 61a904b0 |
13 | 36938700 |
14 | 2143a9da |
15 | 145887a9 |
hex | d26e3c4 |
220652484 has 36 divisors (see below), whose sum is σ = 557511696. Its totient is φ = 67892448.
The previous prime is 220652477. The next prime is 220652489. The reversal of 220652484 is 484256022.
220652484 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not an unprimeable number, because it can be changed into a prime (220652489) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 52374 + ... + 56429.
It is an arithmetic number, because the mean of its divisors is an integer number (15486436).
Almost surely, 2220652484 is an apocalyptic number.
It is an amenable number.
220652484 is an abundant number, since it is smaller than the sum of its proper divisors (336859212).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
220652484 is a wasteful number, since it uses less digits than its factorization.
220652484 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 108836 (or 108821 counting only the distinct ones).
The product of its (nonzero) digits is 30720, while the sum is 33.
The square root of 220652484 is about 14854.3759209197. The cubic root of 220652484 is about 604.2772910667.
The spelling of 220652484 in words is "two hundred twenty million, six hundred fifty-two thousand, four hundred eighty-four".
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