Base | Representation |
---|---|
bin | 1010011111100… |
… | …10011110011010 |
3 | 20010122010120200 |
4 | 11033302132122 |
5 | 140013244421 |
6 | 12422403030 |
7 | 2116125420 |
oct | 517623632 |
9 | 203563520 |
10 | 88024986 |
11 | 45762525 |
12 | 25590476 |
13 | 1530ccba |
14 | b995110 |
15 | 7adb726 |
hex | 53f279a |
88024986 has 96 divisors (see below), whose sum is σ = 232727040. Its totient is φ = 23486112.
The previous prime is 88024969. The next prime is 88024987. The reversal of 88024986 is 68942088.
It is a happy number.
It is a nialpdrome in base 14.
It is not an unprimeable number, because it can be changed into a prime (88024987) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 198481 + ... + 198923.
It is an arithmetic number, because the mean of its divisors is an integer number (2424240).
Almost surely, 288024986 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 88024986, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (116363520).
88024986 is an abundant number, since it is smaller than the sum of its proper divisors (144702054).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
88024986 is a wasteful number, since it uses less digits than its factorization.
88024986 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 560 (or 557 counting only the distinct ones).
The product of its (nonzero) digits is 221184, while the sum is 45.
The square root of 88024986 is about 9382.1631834029. The cubic root of 88024986 is about 444.8381113776.
The spelling of 88024986 in words is "eighty-eight million, twenty-four thousand, nine hundred eighty-six".
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