Base | Representation |
---|---|
bin | 101010101111011… |
… | …0100011011011110 |
3 | 10200221120222120022 |
4 | 1111132310123132 |
5 | 10414120024210 |
6 | 354150352142 |
7 | 50353003160 |
oct | 12536643336 |
9 | 3627528508 |
10 | 1434142430 |
11 | 676599486 |
12 | 34035b652 |
13 | 19b1740b6 |
14 | d867c930 |
15 | 85d8b155 |
hex | 557b46de |
1434142430 has 64 divisors (see below), whose sum is σ = 3008396160. Its totient is φ = 482112000.
The previous prime is 1434142421. The next prime is 1434142447. The reversal of 1434142430 is 342414341.
It is a self number, because there is not a number n which added to its sum of digits gives 1434142430.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 769700 + ... + 771560.
It is an arithmetic number, because the mean of its divisors is an integer number (47006190).
Almost surely, 21434142430 is an apocalyptic number.
1434142430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1434142430 is an abundant number, since it is smaller than the sum of its proper divisors (1574253730).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1434142430 is a wasteful number, since it uses less digits than its factorization.
1434142430 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2085.
The product of its (nonzero) digits is 4608, while the sum is 26.
The square root of 1434142430 is about 37870.0730128686. The cubic root of 1434142430 is about 1127.7099914840.
Adding to 1434142430 its reverse (342414341), we get a palindrome (1776556771).
The spelling of 1434142430 in words is "one billion, four hundred thirty-four million, one hundred forty-two thousand, four hundred thirty".
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