Base | Representation |
---|---|
bin | 11010010000000… |
… | …110000011000110 |
3 | 1010200201222211210 |
4 | 122100012003012 |
5 | 1400222123234 |
6 | 111411512250 |
7 | 13625364561 |
oct | 3220060306 |
9 | 1120658753 |
10 | 440426694 |
11 | 206678104 |
12 | 1035b8686 |
13 | 70327416 |
14 | 426c94d8 |
15 | 289ebbe9 |
hex | 1a4060c6 |
440426694 has 8 divisors (see below), whose sum is σ = 880853400. Its totient is φ = 146808896.
The previous prime is 440426677. The next prime is 440426699. The reversal of 440426694 is 496624044.
It is a sphenic number, since it is the product of 3 distinct primes.
440426694 is an admirable number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (440426699) 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, 36702219 + ... + 36702230.
It is an arithmetic number, because the mean of its divisors is an integer number (110106675).
Almost surely, 2440426694 is an apocalyptic number.
440426694 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
440426694 is a wasteful number, since it uses less digits than its factorization.
440426694 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 73404454.
The product of its (nonzero) digits is 165888, while the sum is 39.
The square root of 440426694 is about 20986.3454179140. The cubic root of 440426694 is about 760.8362759005.
The spelling of 440426694 in words is "four hundred forty million, four hundred twenty-six thousand, six hundred ninety-four".
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