Base | Representation |
---|---|
bin | 1100011100101… |
… | …11110000110011 |
3 | 21021111121220121 |
4 | 12032113300303 |
5 | 203213240033 |
6 | 14210151111 |
7 | 2405434342 |
oct | 616276063 |
9 | 237447817 |
10 | 104430643 |
11 | 53a48319 |
12 | 2ab82497 |
13 | 188353a5 |
14 | dc25b59 |
15 | 927c62d |
hex | 6397c33 |
104430643 has 8 divisors (see below), whose sum is σ = 110663280. Its totient is φ = 98208000.
The previous prime is 104430629. The next prime is 104430647. The reversal of 104430643 is 346034401.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-104430643 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (104430647) 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, 36903 + ... + 39631.
It is an arithmetic number, because the mean of its divisors is an integer number (13832910).
Almost surely, 2104430643 is an apocalyptic number.
104430643 is a deficient number, since it is larger than the sum of its proper divisors (6232637).
104430643 is a wasteful number, since it uses less digits than its factorization.
104430643 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4997.
The product of its (nonzero) digits is 3456, while the sum is 25.
The square root of 104430643 is about 10219.1312253048. The cubic root of 104430643 is about 470.9151371547.
The spelling of 104430643 in words is "one hundred four million, four hundred thirty thousand, six hundred forty-three".
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