Base | Representation |
---|---|
bin | 101110001000010… |
… | …011110110101100 |
3 | 1222221021201221100 |
4 | 232020103312230 |
5 | 3041111233122 |
6 | 204444003100 |
7 | 25115204613 |
oct | 5610236654 |
9 | 1887251840 |
10 | 773930412 |
11 | 367955412 |
12 | 197230490 |
13 | c4455bb8 |
14 | 74b0087a |
15 | 47e27aac |
hex | 2e213dac |
773930412 has 18 divisors (see below), whose sum is σ = 1956324188. Its totient is φ = 257976792.
The previous prime is 773930393. The next prime is 773930413. The reversal of 773930412 is 214039377.
773930412 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a tau number, because it is divible by the number of its divisors (18).
It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 21498067 = 773930412 / (7 + 7 + 3 + 9 + 3 + 0 + 4 + 1 + 2).
It is not an unprimeable number, because it can be changed into a prime (773930413) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10748998 + ... + 10749069.
Almost surely, 2773930412 is an apocalyptic number.
It is an amenable number.
773930412 is an abundant number, since it is smaller than the sum of its proper divisors (1182393776).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
773930412 is a wasteful number, since it uses less digits than its factorization.
773930412 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 21498077 (or 21498072 counting only the distinct ones).
The product of its (nonzero) digits is 31752, while the sum is 36.
The square root of 773930412 is about 27819.6048138718. The cubic root of 773930412 is about 918.1225148688.
Adding to 773930412 its reverse (214039377), we get a palindrome (987969789).
The spelling of 773930412 in words is "seven hundred seventy-three million, nine hundred thirty thousand, four hundred twelve".
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