Base | Representation |
---|---|
bin | 10011010100110… |
… | …00101100100010 |
3 | 102022000211211100 |
4 | 21222120230202 |
5 | 312444344041 |
6 | 24030255230 |
7 | 4005610446 |
oct | 1152305442 |
9 | 368024740 |
10 | 162106146 |
11 | 83560824 |
12 | 46357516 |
13 | 2777a2c7 |
14 | 1775a826 |
15 | e3716b6 |
hex | 9a98b22 |
162106146 has 12 divisors (see below), whose sum is σ = 351230022. Its totient is φ = 54035376.
The previous prime is 162106141. The next prime is 162106151. The reversal of 162106146 is 641601261.
It is an interprime number because it is at equal distance from previous prime (162106141) and next prime (162106151).
It can be written as a sum of positive squares in only one way, i.e., 142205625 + 19900521 = 11925^2 + 4461^2 .
It is not an unprimeable number, because it can be changed into a prime (162106141) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4502931 + ... + 4502966.
Almost surely, 2162106146 is an apocalyptic number.
162106146 is an abundant number, since it is smaller than the sum of its proper divisors (189123876).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
162106146 is a wasteful number, since it uses less digits than its factorization.
162106146 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9005905 (or 9005902 counting only the distinct ones).
The product of its (nonzero) digits is 1728, while the sum is 27.
The square root of 162106146 is about 12732.0911872324. The cubic root of 162106146 is about 545.2552136344.
The spelling of 162106146 in words is "one hundred sixty-two million, one hundred six thousand, one hundred forty-six".
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