Base | Representation |
---|---|
bin | 101011000001000… |
… | …1011100010011100 |
3 | 10201121000221012022 |
4 | 1112002023202130 |
5 | 10424003141444 |
6 | 355121155312 |
7 | 50524541420 |
oct | 12602134234 |
9 | 3647027168 |
10 | 1443412124 |
11 | 68084a990 |
12 | 34348bb38 |
13 | 1a006b41b |
14 | d99b2b80 |
15 | 86abc9ee |
hex | 5608b89c |
1443412124 has 48 divisors (see below), whose sum is σ = 3161066496. Its totient is φ = 560260800.
The previous prime is 1443412079. The next prime is 1443412147. The reversal of 1443412124 is 4212143441.
It is a junction number, because it is equal to n+sod(n) for n = 1443412093 and 1443412102.
It is a congruent number.
It is an unprimeable number.
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 15 ways as a sum of consecutive naturals, for example, 74822 + ... + 92114.
It is an arithmetic number, because the mean of its divisors is an integer number (65855552).
Almost surely, 21443412124 is an apocalyptic number.
1443412124 is a gapful number since it is divisible by the number (14) 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 1443412124, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1580533248).
1443412124 is an abundant number, since it is smaller than the sum of its proper divisors (1717654372).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1443412124 is a wasteful number, since it uses less digits than its factorization.
1443412124 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17586 (or 17584 counting only the distinct ones).
The product of its digits is 3072, while the sum is 26.
The square root of 1443412124 is about 37992.2640020307. The cubic root of 1443412124 is about 1130.1344565513.
Adding to 1443412124 its reverse (4212143441), we get a palindrome (5655555565).
The spelling of 1443412124 in words is "one billion, four hundred forty-three million, four hundred twelve thousand, one hundred twenty-four".
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