Base | Representation |
---|---|
bin | 1010100001010… |
… | …00111011011110 |
3 | 20011001110112120 |
4 | 11100220323132 |
5 | 140042414110 |
6 | 12431243410 |
7 | 2121044613 |
oct | 520507336 |
9 | 204043476 |
10 | 88248030 |
11 | 458a5062 |
12 | 25679566 |
13 | 1538a690 |
14 | ba1250a |
15 | 7b32870 |
hex | 5428ede |
88248030 has 64 divisors (see below), whose sum is σ = 231372288. Its totient is φ = 21409920.
The previous prime is 88247993. The next prime is 88248049. The reversal of 88248030 is 3084288.
It is a junction number, because it is equal to n+sod(n) for n = 88247982 and 88248000.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 26097 + ... + 29283.
It is an arithmetic number, because the mean of its divisors is an integer number (3615192).
Almost surely, 288248030 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 88248030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (115686144).
88248030 is an abundant number, since it is smaller than the sum of its proper divisors (143124258).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
88248030 is a wasteful number, since it uses less digits than its factorization.
88248030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3281.
The product of its (nonzero) digits is 12288, while the sum is 33.
The square root of 88248030 is about 9394.0422609226. The cubic root of 88248030 is about 445.2135153461.
The spelling of 88248030 in words is "eighty-eight million, two hundred forty-eight thousand, thirty".
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