Base | Representation |
---|---|
bin | 1000001100100101… |
… | …0010100000100000 |
3 | 12200100011022010120 |
4 | 2003021102200200 |
5 | 14001231003100 |
6 | 1002155000240 |
7 | 105344551125 |
oct | 20311224040 |
9 | 5610138116 |
10 | 2200250400 |
11 | a29a90767 |
12 | 514a39080 |
13 | 290abb61a |
14 | 16c30474c |
15 | cd26b0a0 |
hex | 83252820 |
2200250400 has 72 divisors (see below), whose sum is σ = 7161822864. Its totient is φ = 586732800.
The previous prime is 2200250317. The next prime is 2200250413. The reversal of 2200250400 is 40520022.
It is a super-2 number, since 2×22002504002 = 9682203645400320000, which contains 22 as substring.
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 2200250400.
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, 455986 + ... + 460785.
It is an arithmetic number, because the mean of its divisors is an integer number (99469762).
Almost surely, 22200250400 is an apocalyptic number.
2200250400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2200250400 is an abundant number, since it is smaller than the sum of its proper divisors (4961572464).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2200250400 is a wasteful number, since it uses less digits than its factorization.
2200250400 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 916794 (or 916781 counting only the distinct ones).
The product of its (nonzero) digits is 160, while the sum is 15.
The square root of 2200250400 is about 46906.8267952544. The cubic root of 2200250400 is about 1300.6407886307.
Adding to 2200250400 its reverse (40520022), we get a palindrome (2240770422).
The spelling of 2200250400 in words is "two billion, two hundred million, two hundred fifty thousand, four hundred".
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