Base | Representation |
---|---|
bin | 1100011100110… |
… | …10010000111101 |
3 | 21021112010222020 |
4 | 12032122100331 |
5 | 203214102033 |
6 | 14210310353 |
7 | 2405506254 |
oct | 616322075 |
9 | 237463866 |
10 | 104440893 |
11 | 53a54a97 |
12 | 2ab883b9 |
13 | 18839c5b |
14 | dc2979b |
15 | 92806b3 |
hex | 639a43d |
104440893 has 4 divisors (see below), whose sum is σ = 139254528. Its totient is φ = 69627260.
The previous prime is 104440883. The next prime is 104440927. The reversal of 104440893 is 398044401.
It is a happy number.
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 104440893 - 218 = 104178749 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (104440823) 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, 17406813 + ... + 17406818.
It is an arithmetic number, because the mean of its divisors is an integer number (34813632).
Almost surely, 2104440893 is an apocalyptic number.
It is an amenable number.
104440893 is a deficient number, since it is larger than the sum of its proper divisors (34813635).
104440893 is an equidigital number, since it uses as much as digits as its factorization.
104440893 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 34813634.
The product of its (nonzero) digits is 13824, while the sum is 33.
The square root of 104440893 is about 10219.6327233419. The cubic root of 104440893 is about 470.9305436232.
The spelling of 104440893 in words is "one hundred four million, four hundred forty thousand, eight hundred ninety-three".
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