Base | Representation |
---|---|
bin | 1100001010011… |
… | …10011101001100 |
3 | 21002222211021110 |
4 | 12011032131030 |
5 | 202110030403 |
6 | 14042532020 |
7 | 2346160653 |
oct | 605163514 |
9 | 232884243 |
10 | 102033228 |
11 | 52660090 |
12 | 2a207010 |
13 | 181a60bb |
14 | d7a019a |
15 | 8e57103 |
hex | 614e74c |
102033228 has 96 divisors (see below), whose sum is σ = 268692480. Its totient is φ = 29874240.
The previous prime is 102033203. The next prime is 102033229. The reversal of 102033228 is 822330201.
It is not an unprimeable number, because it can be changed into a prime (102033229) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 733983 + ... + 734121.
It is an arithmetic number, because the mean of its divisors is an integer number (2798880).
Almost surely, 2102033228 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 102033228, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (134346240).
102033228 is an abundant number, since it is smaller than the sum of its proper divisors (166659252).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
102033228 is a wasteful number, since it uses less digits than its factorization.
102033228 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 307 (or 305 counting only the distinct ones).
The product of its (nonzero) digits is 576, while the sum is 21.
The square root of 102033228 is about 10101.1498355385. The cubic root of 102033228 is about 467.2836033203.
Adding to 102033228 its reverse (822330201), we get a palindrome (924363429).
It can be divided in two parts, 10203 and 3228, that added together give a palindrome (13431).
The spelling of 102033228 in words is "one hundred two million, thirty-three thousand, two hundred twenty-eight".
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