Base | Representation |
---|---|
bin | 1111110000110110110111 |
3 | 21202221102101 |
4 | 33300312313 |
5 | 2024213104 |
6 | 224322531 |
7 | 50060314 |
oct | 17606667 |
9 | 7687371 |
10 | 4132279 |
11 | 2372708 |
12 | 1473447 |
13 | b18b48 |
14 | 797d0b |
15 | 5695a4 |
hex | 3f0db7 |
4132279 has 2 divisors, whose sum is σ = 4132280. Its totient is φ = 4132278.
The previous prime is 4132277. The next prime is 4132313. The reversal of 4132279 is 9722314.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 4132279 - 21 = 4132277 is a prime.
Together with 4132277, it forms a pair of twin primes.
It is a Chen prime.
4132279 is a lucky number.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (4132273) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2066139 + 2066140.
It is an arithmetic number, because the mean of its divisors is an integer number (2066140).
Almost surely, 24132279 is an apocalyptic number.
4132279 is a deficient number, since it is larger than the sum of its proper divisors (1).
4132279 is an equidigital number, since it uses as much as digits as its factorization.
4132279 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 3024, while the sum is 28.
The square root of 4132279 is about 2032.8007772529. The cubic root of 4132279 is about 160.4709949754.
The spelling of 4132279 in words is "four million, one hundred thirty-two thousand, two hundred seventy-nine".
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