Base | Representation |
---|---|
bin | 1010100000101… |
… | …01100011011100 |
3 | 20010220102200020 |
4 | 11100111203130 |
5 | 140032344133 |
6 | 12425432140 |
7 | 2120264340 |
oct | 520254334 |
9 | 203812606 |
10 | 88168668 |
11 | 45850475 |
12 | 2563b650 |
13 | 15360513 |
14 | b9d1620 |
15 | 7b190b3 |
hex | 54158dc |
88168668 has 48 divisors (see below), whose sum is σ = 238984704. Its totient is φ = 24776640.
The previous prime is 88168649. The next prime is 88168693. The reversal of 88168668 is 86686188.
It is a happy number.
It is a self number, because there is not a number n which added to its sum of digits gives 88168668.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3480 + ... + 13727.
It is an arithmetic number, because the mean of its divisors is an integer number (4978848).
Almost surely, 288168668 is an apocalyptic number.
It is an amenable number.
88168668 is an abundant number, since it is smaller than the sum of its proper divisors (150816036).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
88168668 is a wasteful number, since it uses less digits than its factorization.
88168668 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17282 (or 17280 counting only the distinct ones).
The product of its digits is 884736, while the sum is 51.
The square root of 88168668 is about 9389.8172506178. The cubic root of 88168668 is about 445.0800142279.
The spelling of 88168668 in words is "eighty-eight million, one hundred sixty-eight thousand, six hundred sixty-eight".
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