Base | Representation |
---|---|
bin | 1101101111100110… |
… | …0101010100000000 |
3 | 100112010002010111200 |
4 | 3123321211110000 |
5 | 30023430232334 |
6 | 1410030341200 |
7 | 160265402154 |
oct | 33371452400 |
9 | 10463063450 |
10 | 3689305344 |
11 | 162357578a |
12 | 86b65a800 |
13 | 46a44ab1a |
14 | 26dd99064 |
15 | 168d52799 |
hex | dbe65500 |
3689305344 has 54 divisors (see below), whose sum is σ = 10637183466. Its totient is φ = 1229767680.
The previous prime is 3689305343. The next prime is 3689305379. The reversal of 3689305344 is 4435039863.
3689305344 is a `hidden beast` number, since 3 + 6 + 89 + 30 + 534 + 4 = 666.
It can be written as a sum of positive squares in only one way, i.e., 3127046400 + 562258944 = 55920^2 + 23712^2 .
It is a super-4 number, since 4×36893053444 (a number of 39 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.
It is a self number, because there is not a number n which added to its sum of digits gives 3689305344.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3689305343) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 798327 + ... + 802934.
It is an arithmetic number, because the mean of its divisors is an integer number (196984879).
Almost surely, 23689305344 is an apocalyptic number.
It is an amenable number.
3689305344 is an abundant number, since it is smaller than the sum of its proper divisors (6947878122).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3689305344 is a wasteful number, since it uses less digits than its factorization.
3689305344 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1601283 (or 1601266 counting only the distinct ones).
The product of its (nonzero) digits is 933120, while the sum is 45.
The square root of 3689305344 is about 60739.6521557376. The cubic root of 3689305344 is about 1545.1887361728.
The spelling of 3689305344 in words is "three billion, six hundred eighty-nine million, three hundred five thousand, three hundred forty-four".
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