Base | Representation |
---|---|
bin | 1011011111100110… |
… | …1110110111001000 |
3 | 21222000122202122221 |
4 | 2313321232313020 |
5 | 22304323132210 |
6 | 1230054023424 |
7 | 136313111206 |
oct | 26771566710 |
9 | 7860582587 |
10 | 3085364680 |
11 | 1343676172 |
12 | 721347b74 |
13 | 3a22a2698 |
14 | 213aa8076 |
15 | 130d071da |
hex | b7e6edc8 |
3085364680 has 32 divisors (see below), whose sum is σ = 7350429240. Its totient is φ = 1161548800.
The previous prime is 3085364669. The next prime is 3085364687. The reversal of 3085364680 is 864635803.
It can be written as a sum of positive squares in 4 ways, for example, as 3067165924 + 18198756 = 55382^2 + 4266^2 .
It is not an unprimeable number, because it can be changed into a prime (3085364687) 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, 2267971 + ... + 2269330.
Almost surely, 23085364680 is an apocalyptic number.
It is an amenable number.
3085364680 is an abundant number, since it is smaller than the sum of its proper divisors (4265064560).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3085364680 is a wasteful number, since it uses less digits than its factorization.
3085364680 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4537329 (or 4537325 counting only the distinct ones).
The product of its (nonzero) digits is 414720, while the sum is 43.
The square root of 3085364680 is about 55546.0590861314. The cubic root of 3085364680 is about 1455.8015178964.
The spelling of 3085364680 in words is "three billion, eighty-five million, three hundred sixty-four thousand, six hundred eighty".
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