Base | Representation |
---|---|
bin | 101011011110101001000 |
3 | 2200101100010 |
4 | 11123311020 |
5 | 331042322 |
6 | 50311520 |
7 | 15052452 |
oct | 5336510 |
9 | 2611303 |
10 | 1424712 |
11 | 893453 |
12 | 5885a0 |
13 | 3ab633 |
14 | 2912d2 |
15 | 1d220c |
hex | 15bd48 |
1424712 has 64 divisors (see below), whose sum is σ = 3888000. Its totient is φ = 433664.
The previous prime is 1424707. The next prime is 1424723. The reversal of 1424712 is 2174241.
It is a happy number.
It is an Ulam number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15964 + ... + 16052.
It is an arithmetic number, because the mean of its divisors is an integer number (60750).
21424712 is an apocalyptic number.
1424712 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 1424712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1944000).
1424712 is an abundant number, since it is smaller than the sum of its proper divisors (2463288).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1424712 is a wasteful number, since it uses less digits than its factorization.
1424712 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 150 (or 146 counting only the distinct ones).
The product of its digits is 448, while the sum is 21.
The square root of 1424712 is about 1193.6130026101. The cubic root of 1424712 is about 112.5232741970.
Adding to 1424712 its reverse (2174241), we get a palindrome (3598953).
The spelling of 1424712 in words is "one million, four hundred twenty-four thousand, seven hundred twelve".
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