Base | Representation |
---|---|
bin | 1010100001001… |
… | …00000001011010 |
3 | 20011000102222010 |
4 | 11100210001122 |
5 | 140041243210 |
6 | 12431010350 |
7 | 2120632200 |
oct | 520440132 |
9 | 204012863 |
10 | 88227930 |
11 | 45890a4a |
12 | 256699b6 |
13 | 1538149b |
14 | ba09070 |
15 | 7b2b920 |
hex | 542405a |
88227930 has 96 divisors (see below), whose sum is σ = 251755776. Its totient is φ = 19721856.
The previous prime is 88227929. The next prime is 88227961. The reversal of 88227930 is 3972288.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 68452 + ... + 69728.
It is an arithmetic number, because the mean of its divisors is an integer number (2622456).
Almost surely, 288227930 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 88227930, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (125877888).
88227930 is an abundant number, since it is smaller than the sum of its proper divisors (163527846).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
88227930 is a wasteful number, since it uses less digits than its factorization.
88227930 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1348 (or 1341 counting only the distinct ones).
The product of its (nonzero) digits is 48384, while the sum is 39.
The square root of 88227930 is about 9392.9723730031. The cubic root of 88227930 is about 445.1797111121.
The spelling of 88227930 in words is "eighty-eight million, two hundred twenty-seven thousand, nine hundred thirty".
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