Base | Representation |
---|---|
bin | 100000010110000… |
… | …1100001010100000 |
3 | 2210122020021100200 |
4 | 1000230030022200 |
5 | 4210320412414 |
6 | 255410145200 |
7 | 35616055461 |
oct | 10054141240 |
9 | 2718207320 |
10 | 1085325984 |
11 | 507702526 |
12 | 263582200 |
13 | 143b13832 |
14 | a41dcd68 |
15 | 65438109 |
hex | 40b0c2a0 |
1085325984 has 36 divisors (see below), whose sum is σ = 3086396586. Its totient is φ = 361775232.
The previous prime is 1085325959. The next prime is 1085326049. The reversal of 1085325984 is 4895235801.
1085325984 is a `hidden beast` number, since 1 + 0 + 8 + 53 + 2 + 598 + 4 = 666.
It can be written as a sum of positive squares in only one way, i.e., 1053651600 + 31674384 = 32460^2 + 5628^2 .
It is a tau number, because it is divible by the number of its divisors (36).
It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1883959 + ... + 1884534.
Almost surely, 21085325984 is an apocalyptic number.
It is an amenable number.
1085325984 is an abundant number, since it is smaller than the sum of its proper divisors (2001070602).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1085325984 is a wasteful number, since it uses less digits than its factorization.
1085325984 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3768509 (or 3768498 counting only the distinct ones).
The product of its (nonzero) digits is 345600, while the sum is 45.
The square root of 1085325984 is about 32944.2860599528. The cubic root of 1085325984 is about 1027.6693410845.
The spelling of 1085325984 in words is "one billion, eighty-five million, three hundred twenty-five thousand, nine hundred eighty-four".
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