Base | Representation |
---|---|
bin | 11010010000110… |
… | …001100110011101 |
3 | 1010201002001112212 |
4 | 122100301212131 |
5 | 1400243330320 |
6 | 111415410205 |
7 | 13630036634 |
oct | 3220614635 |
9 | 1121061485 |
10 | 440605085 |
11 | 20678a138 |
12 | 103683965 |
13 | 7038a68b |
14 | 4273451b |
15 | 28a349c5 |
hex | 1a43199d |
440605085 has 8 divisors (see below), whose sum is σ = 535096800. Its totient is φ = 348236944.
The previous prime is 440605073. The next prime is 440605111. The reversal of 440605085 is 580506044.
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 440605085 - 224 = 423827869 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 530435 + ... + 531264.
It is an arithmetic number, because the mean of its divisors is an integer number (66887100).
Almost surely, 2440605085 is an apocalyptic number.
It is an amenable number.
440605085 is a deficient number, since it is larger than the sum of its proper divisors (94491715).
440605085 is a wasteful number, since it uses less digits than its factorization.
440605085 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1061787.
The product of its (nonzero) digits is 19200, while the sum is 32.
The square root of 440605085 is about 20990.5951559264. The cubic root of 440605085 is about 760.9389854055.
The spelling of 440605085 in words is "four hundred forty million, six hundred five thousand, eighty-five".
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