Base | Representation |
---|---|
bin | 1010100001000… |
… | …11011111100011 |
3 | 20011000022222212 |
4 | 11100203133203 |
5 | 140041211023 |
6 | 12430552335 |
7 | 2120622653 |
oct | 520433743 |
9 | 204008885 |
10 | 88225763 |
11 | 4588a35a |
12 | 256686ab |
13 | 153804c2 |
14 | ba08363 |
15 | 7b2ae78 |
hex | 54237e3 |
88225763 has 6 divisors (see below), whose sum is σ = 89375412. Its totient is φ = 87078260.
The previous prime is 88225741. The next prime is 88225777. The reversal of 88225763 is 36752288.
It is not a de Polignac number, because 88225763 - 28 = 88225507 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 88225763.
It is not an unprimeable number, because it can be changed into a prime (88225793) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 85058 + ... + 86088.
It is an arithmetic number, because the mean of its divisors is an integer number (14895902).
Almost surely, 288225763 is an apocalyptic number.
88225763 is a gapful number since it is divisible by the number (83) formed by its first and last digit.
88225763 is a deficient number, since it is larger than the sum of its proper divisors (1149649).
88225763 is an frugal number, since it uses more digits than its factorization.
88225763 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2145 (or 1114 counting only the distinct ones).
The product of its digits is 161280, while the sum is 41.
The square root of 88225763 is about 9392.8570200978. The cubic root of 88225763 is about 445.1760663391.
It can be divided in two parts, 88225 and 763, that added together give a palindrome (88988).
The spelling of 88225763 in words is "eighty-eight million, two hundred twenty-five thousand, seven hundred sixty-three".
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