Base | Representation |
---|---|
bin | 1001010010001111… |
… | …0101001101111000 |
3 | 20102200221002211022 |
4 | 2110203311031320 |
5 | 20101024432414 |
6 | 1051153122012 |
7 | 115523141324 |
oct | 22443651570 |
9 | 6380832738 |
10 | 2492420984 |
11 | 10699a7859 |
12 | 596859308 |
13 | 3094a7821 |
14 | 19903a984 |
15 | e8c3018e |
hex | 948f5378 |
2492420984 has 16 divisors (see below), whose sum is σ = 4674643920. Its totient is φ = 1245849280.
The previous prime is 2492420963. The next prime is 2492420989. The reversal of 2492420984 is 4890242942.
2492420984 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×24924209842 = 12424324722967056512, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2492420989) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14612 + ... + 72099.
It is an arithmetic number, because the mean of its divisors is an integer number (292165245).
Almost surely, 22492420984 is an apocalyptic number.
It is an amenable number.
2492420984 is a deficient number, since it is larger than the sum of its proper divisors (2182222936).
2492420984 is a wasteful number, since it uses less digits than its factorization.
2492420984 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 90310 (or 90306 counting only the distinct ones).
The product of its (nonzero) digits is 331776, while the sum is 44.
The square root of 2492420984 is about 49924.1523112812. The cubic root of 2492420984 is about 1355.8359123649.
The spelling of 2492420984 in words is "two billion, four hundred ninety-two million, four hundred twenty thousand, nine hundred eighty-four".
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