Base | Representation |
---|---|
bin | 1010000111100… |
… | …1101001011111 |
3 | 2221212020112102 |
4 | 2201321221133 |
5 | 41331110221 |
6 | 4113355315 |
7 | 1023513413 |
oct | 241715137 |
9 | 87766472 |
10 | 42441311 |
11 | 21a58870 |
12 | 12268b3b |
13 | 8a3cb03 |
14 | 58cad43 |
15 | 3ad530b |
hex | 2879a5f |
42441311 has 8 divisors (see below), whose sum is σ = 46759248. Its totient is φ = 38200000.
The previous prime is 42441277. The next prime is 42441313. The reversal of 42441311 is 11314424.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 42441311 - 26 = 42441247 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42441313) 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, 17990 + ... + 20211.
It is an arithmetic number, because the mean of its divisors is an integer number (5844906).
Almost surely, 242441311 is an apocalyptic number.
42441311 is a deficient number, since it is larger than the sum of its proper divisors (4317937).
42441311 is a wasteful number, since it uses less digits than its factorization.
42441311 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 38313.
The product of its digits is 384, while the sum is 20.
The square root of 42441311 is about 6514.6996093450. The cubic root of 42441311 is about 348.8158923641.
Adding to 42441311 its reverse (11314424), we get a palindrome (53755735).
It can be divided in two parts, 424413 and 11, that added together give a palindrome (424424).
The spelling of 42441311 in words is "forty-two million, four hundred forty-one thousand, three hundred eleven".
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