Base | Representation |
---|---|
bin | 1000010111000000… |
… | …1011100101111000 |
3 | 12210101111000110120 |
4 | 2011300023211320 |
5 | 14043431000440 |
6 | 1010400413240 |
7 | 106415454255 |
oct | 20560134570 |
9 | 5711430416 |
10 | 2244000120 |
11 | a5175255a |
12 | 527617220 |
13 | 299b98b2b |
14 | 17405242c |
15 | d200ddd0 |
hex | 85c0b978 |
2244000120 has 32 divisors (see below), whose sum is σ = 6732000720. Its totient is φ = 598400000.
The previous prime is 2244000091. The next prime is 2244000139. The reversal of 2244000120 is 210004422.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a self number, because there is not a number n which added to its sum of digits gives 2244000120.
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, 9349881 + ... + 9350120.
Almost surely, 22244000120 is an apocalyptic number.
2244000120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2244000120 is an abundant number, since it is smaller than the sum of its proper divisors (4488000600).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2244000120 is a wasteful number, since it uses less digits than its factorization.
2244000120 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18700015 (or 18700011 counting only the distinct ones).
The product of its (nonzero) digits is 128, while the sum is 15.
The square root of 2244000120 is about 47370.8783959090. The cubic root of 2244000120 is about 1309.2049095972.
Adding to 2244000120 its reverse (210004422), we get a palindrome (2454004542).
The spelling of 2244000120 in words is "two billion, two hundred forty-four million, one hundred twenty", and thus it is an aban number.
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