Base | Representation |
---|---|
bin | 1010011111011… |
… | …10011010001010 |
3 | 20010121021201210 |
4 | 11033232122022 |
5 | 140012231310 |
6 | 12422153550 |
7 | 2116026024 |
oct | 517563212 |
9 | 203537653 |
10 | 88008330 |
11 | 45750a63 |
12 | 255828b6 |
13 | 15305547 |
14 | b98d014 |
15 | 7ad6820 |
hex | 53ee68a |
88008330 has 32 divisors (see below), whose sum is σ = 218505600. Its totient is φ = 22659392.
The previous prime is 88008329. The next prime is 88008331. The reversal of 88008330 is 3380088.
It is an interprime number because it is at equal distance from previous prime (88008329) and next prime (88008331).
It is a super-2 number, since 2×880083302 = 15490932298777800, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is not an unprimeable number, because it can be changed into a prime (88008331) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49710 + ... + 51449.
It is an arithmetic number, because the mean of its divisors is an integer number (6828300).
Almost surely, 288008330 is an apocalyptic number.
88008330 is an abundant number, since it is smaller than the sum of its proper divisors (130497270).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
88008330 is a wasteful number, since it uses less digits than its factorization.
88008330 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 101198.
The product of its (nonzero) digits is 4608, while the sum is 30.
The square root of 88008330 is about 9381.2754996322. The cubic root of 88008330 is about 444.8100523333.
The spelling of 88008330 in words is "eighty-eight million, eight thousand, three hundred thirty".
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