Base | Representation |
---|---|
bin | 10011010101001… |
… | …11010111100000 |
3 | 102022010220021001 |
4 | 21222213113200 |
5 | 313003304430 |
6 | 24031441344 |
7 | 4006250605 |
oct | 1152472740 |
9 | 368126231 |
10 | 162166240 |
11 | 835a1995 |
12 | 46386254 |
13 | 2779b772 |
14 | 177746ac |
15 | e3843ca |
hex | 9aa75e0 |
162166240 has 48 divisors (see below), whose sum is σ = 383881680. Its totient is φ = 64737280.
The previous prime is 162166237. The next prime is 162166267. The reversal of 162166240 is 42661261.
162166240 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 162166199 and 162166208.
It is a congruent 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, 148095 + ... + 149185.
It is an arithmetic number, because the mean of its divisors is an integer number (7997535).
Almost surely, 2162166240 is an apocalyptic number.
162166240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
162166240 is an abundant number, since it is smaller than the sum of its proper divisors (221715440).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
162166240 is a wasteful number, since it uses less digits than its factorization.
162166240 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2035 (or 2027 counting only the distinct ones).
The product of its (nonzero) digits is 3456, while the sum is 28.
The square root of 162166240 is about 12734.4509108167. The cubic root of 162166240 is about 545.3225820830.
The spelling of 162166240 in words is "one hundred sixty-two million, one hundred sixty-six thousand, two hundred forty".
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