Base | Representation |
---|---|
bin | 100100101100… |
… | …0000100100010 |
3 | 1100012020121100 |
4 | 1021120010202 |
5 | 14411010411 |
6 | 1524135230 |
7 | 322332012 |
oct | 111300442 |
9 | 40166540 |
10 | 19235106 |
11 | a948690 |
12 | 6537516 |
13 | 3ca6227 |
14 | 27a9c42 |
15 | 1a4e456 |
hex | 1258122 |
19235106 has 48 divisors (see below), whose sum is σ = 47867040. Its totient is φ = 5520960.
The previous prime is 19235101. The next prime is 19235129. The reversal of 19235106 is 60153291.
It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 19235106.
It is not an unprimeable number, because it can be changed into a prime (19235101) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1206 + ... + 6318.
It is an arithmetic number, because the mean of its divisors is an integer number (997230).
Almost surely, 219235106 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 19235106, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23933520).
19235106 is an abundant number, since it is smaller than the sum of its proper divisors (28631934).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
19235106 is a wasteful number, since it uses less digits than its factorization.
19235106 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5151 (or 5148 counting only the distinct ones).
The product of its (nonzero) digits is 1620, while the sum is 27.
The square root of 19235106 is about 4385.7845364313. The cubic root of 19235106 is about 267.9362828401.
Adding to 19235106 its reverse (60153291), we get a palindrome (79388397).
The spelling of 19235106 in words is "nineteen million, two hundred thirty-five thousand, one hundred six".
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