Base | Representation |
---|---|
bin | 111100110011110… |
… | …1010110101011000 |
3 | 12021012110012111100 |
4 | 1321213222311120 |
5 | 13134323122300 |
6 | 534245431400 |
7 | 101364321036 |
oct | 17147526530 |
9 | 5235405440 |
10 | 2040442200 |
11 | 95785a475 |
12 | 48b40b560 |
13 | 266967264 |
14 | 154dc5556 |
15 | be200700 |
hex | 799ead58 |
2040442200 has 72 divisors (see below), whose sum is σ = 6852491100. Its totient is φ = 544117440.
The previous prime is 2040442189. The next prime is 2040442211. The reversal of 2040442200 is 22440402.
2040442200 is a `hidden beast` number, since 20 + 4 + 0 + 442 + 200 = 666.
It is an interprime number because it is at equal distance from previous prime (2040442189) and next prime (2040442211).
It is a tau number, because it is divible by the number of its divisors (72).
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 17 ways as a sum of consecutive naturals, for example, 564990 + ... + 568589.
Almost surely, 22040442200 is an apocalyptic number.
2040442200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2040442200 is an abundant number, since it is smaller than the sum of its proper divisors (4812048900).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2040442200 is a wasteful number, since it uses less digits than its factorization.
2040442200 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1133601 (or 1133589 counting only the distinct ones).
The product of its (nonzero) digits is 512, while the sum is 18.
The square root of 2040442200 is about 45171.2541335748. The cubic root of 2040442200 is about 1268.3567728299.
Adding to 2040442200 its reverse (22440402), we get a palindrome (2062882602).
The spelling of 2040442200 in words is "two billion, forty million, four hundred forty-two thousand, two hundred".
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