Base | Representation |
---|---|
bin | 1010100001111… |
… | …10111111010001 |
3 | 20011020001111001 |
4 | 11100332333101 |
5 | 140103312020 |
6 | 12433222001 |
7 | 2121602212 |
oct | 520767721 |
9 | 204201431 |
10 | 88338385 |
11 | 45956a33 |
12 | 25701901 |
13 | 153bc845 |
14 | ba37409 |
15 | 7b4e50a |
hex | 543efd1 |
88338385 has 8 divisors (see below), whose sum is σ = 107099496. Its totient is φ = 69941760.
The previous prime is 88338373. The next prime is 88338401. The reversal of 88338385 is 58383388.
It can be written as a sum of positive squares in 4 ways, for example, as 22127616 + 66210769 = 4704^2 + 8137^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 88338385 - 211 = 88336337 is a prime.
It is a Duffinian number.
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, 90586 + ... + 91555.
It is an arithmetic number, because the mean of its divisors is an integer number (13387437).
Almost surely, 288338385 is an apocalyptic number.
It is an amenable number.
88338385 is a deficient number, since it is larger than the sum of its proper divisors (18761111).
88338385 is a wasteful number, since it uses less digits than its factorization.
88338385 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 182243.
The product of its digits is 552960, while the sum is 46.
The square root of 88338385 is about 9398.8501956356. The cubic root of 88338385 is about 445.3654112609.
The spelling of 88338385 in words is "eighty-eight million, three hundred thirty-eight thousand, three hundred eighty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.079 sec. • engine limits •