Base | Representation |
---|---|
bin | 1010100000111… |
… | …01100010101010 |
3 | 20010222002120000 |
4 | 11100131202222 |
5 | 140034421021 |
6 | 12430243430 |
7 | 2120461620 |
oct | 520354252 |
9 | 203862500 |
10 | 88201386 |
11 | 45873009 |
12 | 25656576 |
13 | 15372390 |
14 | b9dd510 |
15 | 7b23b26 |
hex | 541d8aa |
88201386 has 160 divisors (see below), whose sum is σ = 252392448. Its totient is φ = 22394880.
The previous prime is 88201369. The next prime is 88201397. The reversal of 88201386 is 68310288.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 88201386.
It is an unprimeable number.
It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 456906 + ... + 457098.
Almost surely, 288201386 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 88201386, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (126196224).
88201386 is an abundant number, since it is smaller than the sum of its proper divisors (164191062).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
88201386 is a wasteful number, since it uses less digits than its factorization.
88201386 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 258 (or 249 counting only the distinct ones).
The product of its (nonzero) digits is 18432, while the sum is 36.
The square root of 88201386 is about 9391.5592954525. The cubic root of 88201386 is about 445.1350614737.
The spelling of 88201386 in words is "eighty-eight million, two hundred one thousand, three hundred eighty-six".
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