Base | Representation |
---|---|
bin | 1000001100010010… |
… | …10111110111100100 |
3 | 102100111210000001021 |
4 | 10012021113313210 |
5 | 33001402301102 |
6 | 2004230140524 |
7 | 213663061660 |
oct | 40611276744 |
9 | 12314700037 |
10 | 4398087652 |
11 | 1957673392 |
12 | a28ab1744 |
13 | 55124373a |
14 | 2da17b8a0 |
15 | 1ab1ac137 |
hex | 106257de4 |
4398087652 has 24 divisors (see below), whose sum is σ = 8876880320. Its totient is φ = 1867600800.
The previous prime is 4398087649. The next prime is 4398087653. The reversal of 4398087652 is 2567808934.
It is a self number, because there is not a number n which added to its sum of digits gives 4398087652.
It is not an unprimeable number, because it can be changed into a prime (4398087653) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 717474 + ... + 723577.
Almost surely, 24398087652 is an apocalyptic number.
It is an amenable number.
4398087652 is an abundant number, since it is smaller than the sum of its proper divisors (4478792668).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4398087652 is a wasteful number, since it uses less digits than its factorization.
4398087652 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1441171 (or 1441169 counting only the distinct ones).
The product of its (nonzero) digits is 2903040, while the sum is 52.
The square root of 4398087652 is about 66318.0793750844. The cubic root of 4398087652 is about 1638.4051087101.
The spelling of 4398087652 in words is "four billion, three hundred ninety-eight million, eighty-seven thousand, six hundred fifty-two".
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