Base | Representation |
---|---|
bin | 101011010000… |
… | …1001101011100 |
3 | 1120200021200021 |
4 | 1112201031130 |
5 | 21301233122 |
6 | 2130041524 |
7 | 363531436 |
oct | 126411534 |
9 | 46607607 |
10 | 22680412 |
11 | 11891147 |
12 | 77192a4 |
13 | 4911481 |
14 | 3025656 |
15 | 1ed01c7 |
hex | 15a135c |
22680412 has 6 divisors (see below), whose sum is σ = 39690728. Its totient is φ = 11340204.
The previous prime is 22680409. The next prime is 22680419. The reversal of 22680412 is 21408622.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22680419) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2835048 + ... + 2835055.
Almost surely, 222680412 is an apocalyptic number.
It is an amenable number.
22680412 is a deficient number, since it is larger than the sum of its proper divisors (17010316).
22680412 is a wasteful number, since it uses less digits than its factorization.
22680412 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5670107 (or 5670105 counting only the distinct ones).
The product of its (nonzero) digits is 1536, while the sum is 25.
The square root of 22680412 is about 4762.3956156540. The cubic root of 22680412 is about 283.0633528209.
The spelling of 22680412 in words is "twenty-two million, six hundred eighty thousand, four hundred twelve".
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