Base | Representation |
---|---|
bin | 10100001011001… |
… | …11011101001100 |
3 | 102210110111210112 |
4 | 22011213131030 |
5 | 321311310432 |
6 | 24443255152 |
7 | 4123361114 |
oct | 1205473514 |
9 | 383414715 |
10 | 169244492 |
11 | 8759698a |
12 | 4881a4b8 |
13 | 290a9491 |
14 | 18698044 |
15 | ecd17b2 |
hex | a16774c |
169244492 has 12 divisors (see below), whose sum is σ = 296456496. Its totient is φ = 84542640.
The previous prime is 169244483. The next prime is 169244497. The reversal of 169244492 is 294442961.
169244492 is digitally balanced in base 2, because in such base 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 (169244497) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14984 + ... + 23727.
It is an arithmetic number, because the mean of its divisors is an integer number (24704708).
Almost surely, 2169244492 is an apocalyptic number.
It is an amenable number.
169244492 is a deficient number, since it is larger than the sum of its proper divisors (127212004).
169244492 is a wasteful number, since it uses less digits than its factorization.
169244492 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 39808 (or 39806 counting only the distinct ones).
The product of its digits is 124416, while the sum is 41.
The square root of 169244492 is about 13009.4001398988. The cubic root of 169244492 is about 553.1439685240.
The spelling of 169244492 in words is "one hundred sixty-nine million, two hundred forty-four thousand, four hundred ninety-two".
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