| Base | Representation |
|---|---|
| bin | 110010110100… |
| … | …011111111000 |
| 3 | 221001211200000 |
| 4 | 302310133320 |
| 5 | 11402302412 |
| 6 | 1153313000 |
| 7 | 221144220 |
| oct | 62643770 |
| 9 | 27054600 |
| 10 | 13322232 |
| 11 | 757a210 |
| 12 | 4565760 |
| 13 | 29b5aa1 |
| 14 | 1aab080 |
| 15 | 12824dc |
| hex | cb47f8 |
13322232 has 192 divisors, whose sum is σ = 47174400. Its totient is φ = 3421440.
The previous prime is 13322209. The next prime is 13322233. The reversal of 13322232 is 23222331.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a nude number because it is divisible by every one of its digits.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13322233) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 149644 + ... + 149732.
It is an arithmetic number, because the mean of its divisors is an integer number (245700).
Almost surely, 213322232 is an apocalyptic number.
13322232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 13322232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23587200).
13322232 is an abundant number, since it is smaller than the sum of its proper divisors (33852168).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13322232 is a wasteful number, since it uses less digits than its factorization.
13322232 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 128 (or 112 counting only the distinct ones).
The product of its digits is 432, while the sum is 18.
The square root of 13322232 is about 3649.9632874866. The cubic root of 13322232 is about 237.0603915960.
Adding to 13322232 its reverse (23222331), we get a palindrome (36544563).
Subtracting 13322232 from its reverse (23222331), we obtain a palindrome (9900099).
It can be divided in two parts, 1 and 3322232, that added together give a palindrome (3322233).
The spelling of 13322232 in words is "thirteen million, three hundred twenty-two thousand, two hundred thirty-two".
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