Base | Representation |
---|---|
bin | 1010100100101111… |
… | …1010101011010011 |
3 | 21022211002101112110 |
4 | 2221023322223103 |
5 | 21303122122202 |
6 | 1145354200403 |
7 | 130224424506 |
oct | 25113725323 |
9 | 7284071473 |
10 | 2838473427 |
11 | 1227276109 |
12 | 672723103 |
13 | 3630aac9a |
14 | 1ccd9b13d |
15 | 1192d926c |
hex | a92faad3 |
2838473427 has 8 divisors (see below), whose sum is σ = 3786865600. Its totient is φ = 1891198440.
The previous prime is 2838473413. The next prime is 2838473467. The reversal of 2838473427 is 7243748382.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2838473427 - 27 = 2838473299 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2838473467) 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, 273349 + ... + 283542.
It is an arithmetic number, because the mean of its divisors is an integer number (473358200).
Almost surely, 22838473427 is an apocalyptic number.
2838473427 is a deficient number, since it is larger than the sum of its proper divisors (948392173).
2838473427 is a wasteful number, since it uses less digits than its factorization.
2838473427 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 558593.
The product of its digits is 1806336, while the sum is 48.
The square root of 2838473427 is about 53277.3256367097. The cubic root of 2838473427 is about 1415.8859675678.
The spelling of 2838473427 in words is "two billion, eight hundred thirty-eight million, four hundred seventy-three thousand, four hundred twenty-seven".
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