Base | Representation |
---|---|
bin | 1010100110001… |
… | …11001111100001 |
3 | 20012021102001021 |
4 | 11103013033201 |
5 | 140224141411 |
6 | 12453205441 |
7 | 2126415262 |
oct | 523071741 |
9 | 205242037 |
10 | 88896481 |
11 | 461a8273 |
12 | 25930881 |
13 | 1555688b |
14 | bb40969 |
15 | 7c0ea71 |
hex | 54c73e1 |
88896481 has 2 divisors, whose sum is σ = 88896482. Its totient is φ = 88896480.
The previous prime is 88896443. The next prime is 88896491. The reversal of 88896481 is 18469888.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 88190881 + 705600 = 9391^2 + 840^2 .
It is a cyclic number.
It is not a de Polignac number, because 88896481 - 215 = 88863713 is a prime.
It is a super-2 number, since 2×888964812 = 15805168668366722, which contains 22 as substring.
It is a plaindrome in base 13.
It is not a weakly prime, because it can be changed into another prime (88896491) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44448240 + 44448241.
It is an arithmetic number, because the mean of its divisors is an integer number (44448241).
Almost surely, 288896481 is an apocalyptic number.
It is an amenable number.
88896481 is a deficient number, since it is larger than the sum of its proper divisors (1).
88896481 is an equidigital number, since it uses as much as digits as its factorization.
88896481 is an evil number, because the sum of its binary digits is even.
The product of its digits is 884736, while the sum is 52.
The square root of 88896481 is about 9428.4930397174. The cubic root of 88896481 is about 446.3013390497.
The spelling of 88896481 in words is "eighty-eight million, eight hundred ninety-six thousand, four hundred eighty-one".
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