Base | Representation |
---|---|
bin | 100000110111… |
… | …0100100101000 |
3 | 1012102101021121 |
4 | 1001232210220 |
5 | 13402330440 |
6 | 1413145024 |
7 | 266311405 |
oct | 101564450 |
9 | 35371247 |
10 | 17230120 |
11 | 97a9276 |
12 | 592b174 |
13 | 375374b |
14 | 24072ac |
15 | 17a534a |
hex | 106e928 |
17230120 has 16 divisors (see below), whose sum is σ = 38767860. Its totient is φ = 6892032.
The previous prime is 17230111. The next prime is 17230139. The reversal of 17230120 is 2103271.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 17189316 + 40804 = 4146^2 + 202^2 .
It is a junction number, because it is equal to n+sod(n) for n = 17230094 and 17230103.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 215337 + ... + 215416.
Almost surely, 217230120 is an apocalyptic number.
17230120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
17230120 is an abundant number, since it is smaller than the sum of its proper divisors (21537740).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
17230120 is a wasteful number, since it uses less digits than its factorization.
17230120 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 430764 (or 430760 counting only the distinct ones).
The product of its (nonzero) digits is 84, while the sum is 16.
The square root of 17230120 is about 4150.9179707626. The cubic root of 17230120 is about 258.2831656542.
Adding to 17230120 its reverse (2103271), we get a palindrome (19333391).
The spelling of 17230120 in words is "seventeen million, two hundred thirty thousand, one hundred twenty".
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