Base | Representation |
---|---|
bin | 1010100101100… |
… | …01111100100000 |
3 | 20012002222101102 |
4 | 11102301330200 |
5 | 140213343443 |
6 | 12451253532 |
7 | 2125603043 |
oct | 522617440 |
9 | 205088342 |
10 | 88809248 |
11 | 46148780 |
12 | 258aa2a8 |
13 | 15525c68 |
14 | bb1ac5a |
15 | 7be3cb8 |
hex | 54b1f20 |
88809248 has 48 divisors (see below), whose sum is σ = 192072384. Its totient is φ = 40085760.
The previous prime is 88809221. The next prime is 88809257. The reversal of 88809248 is 84290888.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54461 + ... + 56067.
It is an arithmetic number, because the mean of its divisors is an integer number (4001508).
Almost surely, 288809248 is an apocalyptic number.
88809248 is a gapful number since it is divisible by the number (88) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 88809248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (96036192).
88809248 is an abundant number, since it is smaller than the sum of its proper divisors (103263136).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
88809248 is a wasteful number, since it uses less digits than its factorization.
88809248 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1785 (or 1777 counting only the distinct ones).
The product of its (nonzero) digits is 294912, while the sum is 47.
The square root of 88809248 is about 9423.8658734089. The cubic root of 88809248 is about 446.1553079741.
The spelling of 88809248 in words is "eighty-eight million, eight hundred nine thousand, two hundred forty-eight".
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