| Base | Representation |
|---|---|
| bin | 100111011101101… |
| … | …1110010010011000 |
| 3 | 10102021202000021202 |
| 4 | 1032323132102120 |
| 5 | 10202444312100 |
| 6 | 335222253332 |
| 7 | 44546425316 |
| oct | 11673362230 |
| 9 | 3367660252 |
| 10 | 1324213400 |
| 11 | 61a536144 |
| 12 | 30b587248 |
| 13 | 181465133 |
| 14 | c7c250b6 |
| 15 | 7b3c47d5 |
| hex | 4eede498 |
1324213400 has 48 divisors (see below), whose sum is σ = 3086305440. Its totient is φ = 528393600.
The previous prime is 1324213349. The next prime is 1324213409. The reversal of 1324213400 is 43124231.
It is a super-2 number, since 2×13242134002 = 3507082257479120000, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (20).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1324213409) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 76337 + ... + 92063.
It is an arithmetic number, because the mean of its divisors is an integer number (64298030).
Almost surely, 21324213400 is an apocalyptic number.
1324213400 is a gapful number since it is divisible by the number (10) 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 1324213400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1543152720).
1324213400 is an abundant number, since it is smaller than the sum of its proper divisors (1762092040).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1324213400 is a wasteful number, since it uses less digits than its factorization.
1324213400 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16164 (or 16155 counting only the distinct ones).
The product of its (nonzero) digits is 576, while the sum is 20.
The square root of 1324213400 is about 36389.7430603735. The cubic root of 1324213400 is about 1098.1272265960.
Adding to 1324213400 its reverse (43124231), we get a palindrome (1367337631).
The spelling of 1324213400 in words is "one billion, three hundred twenty-four million, two hundred thirteen thousand, four hundred".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.076 sec. • engine limits •