Base | Representation |
---|---|
bin | 1010100000111… |
… | …10111111101100 |
3 | 20010222101201112 |
4 | 11100132333230 |
5 | 140040113330 |
6 | 12430331152 |
7 | 2120515154 |
oct | 520367754 |
9 | 203871645 |
10 | 88207340 |
11 | 45877531 |
12 | 25659ab8 |
13 | 15374cc0 |
14 | ba01764 |
15 | 7b25795 |
hex | 541efec |
88207340 has 48 divisors (see below), whose sum is σ = 201519360. Its totient is φ = 32236800.
The previous prime is 88207333. The next prime is 88207351. The reversal of 88207340 is 4370288.
88207340 is digitally balanced in base 9, because in such base it contains all the possibile digits an equal number of times.
88207340 is strictly pandigital in base 9.
It is a junction number, because it is equal to n+sod(n) for n = 88207297 and 88207306.
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, 24581 + ... + 27939.
It is an arithmetic number, because the mean of its divisors is an integer number (4198320).
Almost surely, 288207340 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 88207340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (100759680).
88207340 is an abundant number, since it is smaller than the sum of its proper divisors (113312020).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
88207340 is a wasteful number, since it uses less digits than its factorization.
88207340 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3482 (or 3480 counting only the distinct ones).
The product of its (nonzero) digits is 10752, while the sum is 32.
The square root of 88207340 is about 9391.8762768682. The cubic root of 88207340 is about 445.1450774710.
The spelling of 88207340 in words is "eighty-eight million, two hundred seven thousand, three hundred forty".
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