Base | Representation |
---|---|
bin | 11010001110111… |
… | …00001100011110 |
3 | 120100001220202100 |
4 | 31013130030132 |
5 | 422313214202 |
6 | 33500305530 |
7 | 5311300506 |
oct | 1507341436 |
9 | 510056670 |
10 | 220054302 |
11 | 103240066 |
12 | 618422a6 |
13 | 36789360 |
14 | 21322a06 |
15 | 144bb41c |
hex | d1dc31e |
220054302 has 24 divisors (see below), whose sum is σ = 513460584. Its totient is φ = 67708944.
The previous prime is 220054283. The next prime is 220054313. The reversal of 220054302 is 203450022.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 469968 + ... + 470435.
It is an arithmetic number, because the mean of its divisors is an integer number (21394191).
Almost surely, 2220054302 is an apocalyptic number.
220054302 is an abundant number, since it is smaller than the sum of its proper divisors (293406282).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
220054302 is a wasteful number, since it uses less digits than its factorization.
220054302 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 940424 (or 940421 counting only the distinct ones).
The product of its (nonzero) digits is 480, while the sum is 18.
The square root of 220054302 is about 14834.2273812963. The cubic root of 220054302 is about 603.7307379115.
The spelling of 220054302 in words is "two hundred twenty million, fifty-four thousand, three hundred two".
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