Base | Representation |
---|---|
bin | 11100100110011… |
… | …100111011010001 |
3 | 1020102220111110222 |
4 | 130212130323101 |
5 | 1440314421001 |
6 | 115340402425 |
7 | 14614406162 |
oct | 3446347321 |
9 | 1212814428 |
10 | 479842001 |
11 | 226949441 |
12 | 114846415 |
13 | 78547aa2 |
14 | 47a29769 |
15 | 2c1d561b |
hex | 1c99ced1 |
479842001 has 4 divisors (see below), whose sum is σ = 480371952. Its totient is φ = 479312052.
The previous prime is 479841889. The next prime is 479842009. The reversal of 479842001 is 100248974.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 479842001 - 218 = 479579857 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (479842009) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 263615 + ... + 265428.
It is an arithmetic number, because the mean of its divisors is an integer number (120092988).
Almost surely, 2479842001 is an apocalyptic number.
It is an amenable number.
479842001 is a deficient number, since it is larger than the sum of its proper divisors (529951).
479842001 is an equidigital number, since it uses as much as digits as its factorization.
479842001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 529950.
The product of its (nonzero) digits is 16128, while the sum is 35.
The square root of 479842001 is about 21905.2961860825. The cubic root of 479842001 is about 782.8876097542.
The spelling of 479842001 in words is "four hundred seventy-nine million, eight hundred forty-two thousand, one".
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