Base | Representation |
---|---|
bin | 101010100001110… |
… | …1100000110010000 |
3 | 10200110012122201101 |
4 | 1111003230012100 |
5 | 10410304433131 |
6 | 353334114144 |
7 | 50235362350 |
oct | 12503540620 |
9 | 3613178641 |
10 | 1427030416 |
11 | 672581089 |
12 | 339aab954 |
13 | 199853bc6 |
14 | d774ab60 |
15 | 85433c61 |
hex | 550ec190 |
1427030416 has 40 divisors (see below), whose sum is σ = 3326166080. Its totient is φ = 579394944.
The previous prime is 1427030413. The next prime is 1427030417. The reversal of 1427030416 is 6140307241.
It is a Harshad number since it is a multiple of its sum of digits (28).
It is not an unprimeable number, because it can be changed into a prime (1427030413) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 333171 + ... + 337426.
It is an arithmetic number, because the mean of its divisors is an integer number (83154152).
Almost surely, 21427030416 is an apocalyptic number.
1427030416 is a gapful number since it is divisible by the number (16) formed by its first and last digit.
It is an amenable number.
1427030416 is an abundant number, since it is smaller than the sum of its proper divisors (1899135664).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1427030416 is a wasteful number, since it uses less digits than its factorization.
1427030416 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 670631 (or 670625 counting only the distinct ones).
The product of its (nonzero) digits is 4032, while the sum is 28.
The square root of 1427030416 is about 37776.0561202463. The cubic root of 1427030416 is about 1125.8427702435.
Adding to 1427030416 its reverse (6140307241), we get a palindrome (7567337657).
The spelling of 1427030416 in words is "one billion, four hundred twenty-seven million, thirty thousand, four hundred sixteen".
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