Base | Representation |
---|---|
bin | 10011010011011… |
… | …10101100100010 |
3 | 102021201002211210 |
4 | 21221232230202 |
5 | 312423342424 |
6 | 24022450550 |
7 | 4004263056 |
oct | 1151565442 |
9 | 367632753 |
10 | 161934114 |
11 | 83453551 |
12 | 46293a56 |
13 | 27719c04 |
14 | 17713c66 |
15 | e33a729 |
hex | 9a6eb22 |
161934114 has 32 divisors (see below), whose sum is σ = 330336000. Its totient is φ = 52905744.
The previous prime is 161934107. The next prime is 161934119. The reversal of 161934114 is 411439161.
161934114 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 not an unprimeable number, because it can be changed into a prime (161934119) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 218757 + ... + 219495.
It is an arithmetic number, because the mean of its divisors is an integer number (10323000).
Almost surely, 2161934114 is an apocalyptic number.
161934114 is an abundant number, since it is smaller than the sum of its proper divisors (168401886).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
161934114 is a wasteful number, since it uses less digits than its factorization.
161934114 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1422.
The product of its digits is 2592, while the sum is 30.
The square root of 161934114 is about 12725.3335516206. Note that the first 3 decimals coincide. The cubic root of 161934114 is about 545.0622648610.
The spelling of 161934114 in words is "one hundred sixty-one million, nine hundred thirty-four thousand, one hundred fourteen".
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