Base | Representation |
---|---|
bin | 11001010000110… |
… | …100010001010001 |
3 | 1002112112020112101 |
4 | 121100310101101 |
5 | 1332000320201 |
6 | 110020200401 |
7 | 13334366431 |
oct | 3120642121 |
9 | 1075466471 |
10 | 423838801 |
11 | 1a8278401 |
12 | b9b39101 |
13 | 69a6a0b9 |
14 | 4040c2c1 |
15 | 27321d01 |
hex | 19434451 |
423838801 has 4 divisors (see below), whose sum is σ = 423895104. Its totient is φ = 423782500.
The previous prime is 423838769. The next prime is 423838813. The reversal of 423838801 is 108838324.
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 423838801 - 25 = 423838769 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (423838861) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14725 + ... + 32626.
It is an arithmetic number, because the mean of its divisors is an integer number (105973776).
Almost surely, 2423838801 is an apocalyptic number.
It is an amenable number.
423838801 is a deficient number, since it is larger than the sum of its proper divisors (56303).
423838801 is an equidigital number, since it uses as much as digits as its factorization.
423838801 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 56302.
The product of its (nonzero) digits is 36864, while the sum is 37.
The square root of 423838801 is about 20587.3456521233. The cubic root of 423838801 is about 751.1619328790.
The spelling of 423838801 in words is "four hundred twenty-three million, eight hundred thirty-eight thousand, eight hundred one".
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