Base | Representation |
---|---|
bin | 10011000111101… |
… | …11111000010000 |
3 | 102011211002212200 |
4 | 21203313320100 |
5 | 312030230424 |
6 | 23525523200 |
7 | 3655240113 |
oct | 1143677020 |
9 | 364732780 |
10 | 160398864 |
11 | 825a504a |
12 | 45873500 |
13 | 27300192 |
14 | 1743457a |
15 | e1358c9 |
hex | 98f7e10 |
160398864 has 60 divisors (see below), whose sum is σ = 450231600. Its totient is φ = 53307072.
The previous prime is 160398851. The next prime is 160398883. The reversal of 160398864 is 468893061.
160398864 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 53107 + ... + 56045.
It is an arithmetic number, because the mean of its divisors is an integer number (7503860).
Almost surely, 2160398864 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 160398864, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (225115800).
160398864 is an abundant number, since it is smaller than the sum of its proper divisors (289832736).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
160398864 is a wasteful number, since it uses less digits than its factorization.
160398864 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3332 (or 3323 counting only the distinct ones).
The product of its (nonzero) digits is 248832, while the sum is 45.
The square root of 160398864 is about 12664.8673107933. The cubic root of 160398864 is about 543.3342670849.
The spelling of 160398864 in words is "one hundred sixty million, three hundred ninety-eight thousand, eight hundred sixty-four".
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