Base | Representation |
---|---|
bin | 10011010100110… |
… | …10001010100100 |
3 | 102022001011002020 |
4 | 21222122022210 |
5 | 313000042124 |
6 | 24030343140 |
7 | 4005634134 |
oct | 1152321244 |
9 | 368034066 |
10 | 162112164 |
11 | 835652a5 |
12 | 4635aab0 |
13 | 2777cc76 |
14 | 1775cac4 |
15 | e373379 |
hex | 9a9a2a4 |
162112164 has 24 divisors (see below), whose sum is σ = 379135680. Its totient is φ = 53912544.
The previous prime is 162112157. The next prime is 162112177. The reversal of 162112164 is 461211261.
It is a happy number.
It is a nude number because it is divisible by every one of its digits.
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, 10119 + ... + 20654.
It is an arithmetic number, because the mean of its divisors is an integer number (15797320).
Almost surely, 2162112164 is an apocalyptic number.
It is an amenable number.
162112164 is an abundant number, since it is smaller than the sum of its proper divisors (217023516).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
162112164 is a wasteful number, since it uses less digits than its factorization.
162112164 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 31219 (or 31217 counting only the distinct ones).
The product of its digits is 576, while the sum is 24.
The square root of 162112164 is about 12732.3275169939. The cubic root of 162112164 is about 545.2619608704.
The spelling of 162112164 in words is "one hundred sixty-two million, one hundred twelve thousand, one hundred sixty-four".
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