Base | Representation |
---|---|
bin | 11010101001100010… |
… | …101001000000000100 |
3 | 2201212011201200221202 |
4 | 122221202221000010 |
5 | 432100220442431 |
6 | 21051210202032 |
7 | 2032041656036 |
oct | 325142510004 |
9 | 81764650852 |
10 | 28614234116 |
11 | 11153a97676 |
12 | 5666a23318 |
13 | 291025b4a0 |
14 | 155639dc56 |
15 | b271468cb |
hex | 6a98a9004 |
28614234116 has 24 divisors (see below), whose sum is σ = 53931435264. Its totient is φ = 13205440800.
The previous prime is 28614234113. The next prime is 28614234127. The reversal of 28614234116 is 61143241682.
It is a happy number.
It is a self number, because there is not a number n which added to its sum of digits gives 28614234116.
It is not an unprimeable number, because it can be changed into a prime (28614234113) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1123661 + ... + 1148843.
It is an arithmetic number, because the mean of its divisors is an integer number (2247143136).
Almost surely, 228614234116 is an apocalyptic number.
28614234116 is a gapful number since it is divisible by the number (26) formed by its first and last digit.
It is an amenable number.
28614234116 is a deficient number, since it is larger than the sum of its proper divisors (25317201148).
28614234116 is a wasteful number, since it uses less digits than its factorization.
28614234116 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 47051 (or 47049 counting only the distinct ones).
The product of its digits is 55296, while the sum is 38.
Adding to 28614234116 its reverse (61143241682), we get a palindrome (89757475798).
The spelling of 28614234116 in words is "twenty-eight billion, six hundred fourteen million, two hundred thirty-four thousand, one hundred sixteen".
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