Base | Representation |
---|---|
bin | 101010101000000… |
… | …1011011010011110 |
3 | 10200200100222210120 |
4 | 1111100023122132 |
5 | 10412124220124 |
6 | 353532215410 |
7 | 50305246500 |
oct | 12520133236 |
9 | 3620328716 |
10 | 1430304414 |
11 | 674407970 |
12 | 33b00a566 |
13 | 19a42c196 |
14 | d7d5dd70 |
15 | 8587dd79 |
hex | 5540b69e |
1430304414 has 48 divisors (see below), whose sum is σ = 3630168576. Its totient is φ = 371506800.
The previous prime is 1430304413. The next prime is 1430304419. The reversal of 1430304414 is 4144030341.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1430304413) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 217902 + ... + 224369.
It is an arithmetic number, because the mean of its divisors is an integer number (75628512).
Almost surely, 21430304414 is an apocalyptic number.
1430304414 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
1430304414 is an abundant number, since it is smaller than the sum of its proper divisors (2199864162).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1430304414 is a wasteful number, since it uses less digits than its factorization.
1430304414 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 442301 (or 442294 counting only the distinct ones).
The product of its (nonzero) digits is 2304, while the sum is 24.
The square root of 1430304414 is about 37819.3655948907. The cubic root of 1430304414 is about 1126.7031096872.
Adding to 1430304414 its reverse (4144030341), we get a palindrome (5574334755).
The spelling of 1430304414 in words is "one billion, four hundred thirty million, three hundred four thousand, four hundred fourteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •