Base | Representation |
---|---|
bin | 1110100000011001… |
… | …1000100010011010 |
3 | 101001101020001121121 |
4 | 3220012120202122 |
5 | 30433330044412 |
6 | 1442221355454 |
7 | 165332230120 |
oct | 35006304232 |
9 | 11041201547 |
10 | 3893987482 |
11 | 1719066480 |
12 | 908108b8a |
13 | 4a0984308 |
14 | 28d239910 |
15 | 17bcd4107 |
hex | e819889a |
3893987482 has 16 divisors (see below), whose sum is σ = 7282262592. Its totient is φ = 1517137920.
The previous prime is 3893987473. The next prime is 3893987533. The reversal of 3893987482 is 2847893983.
It is a self number, because there is not a number n which added to its sum of digits gives 3893987482.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12642663 + ... + 12642970.
It is an arithmetic number, because the mean of its divisors is an integer number (455141412).
Almost surely, 23893987482 is an apocalyptic number.
3893987482 is a deficient number, since it is larger than the sum of its proper divisors (3388275110).
3893987482 is a wasteful number, since it uses less digits than its factorization.
3893987482 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 25285653.
The product of its digits is 20901888, while the sum is 61.
The square root of 3893987482 is about 62401.8227458141. The cubic root of 3893987482 is about 1573.2516057546.
The spelling of 3893987482 in words is "three billion, eight hundred ninety-three million, nine hundred eighty-seven thousand, four hundred eighty-two".
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