Base | Representation |
---|---|
bin | 1011011111111011… |
… | …0110001100000100 |
3 | 21222010011212210200 |
4 | 2313332312030010 |
5 | 22310144033122 |
6 | 1230142450500 |
7 | 136330364100 |
oct | 26776661404 |
9 | 7863155720 |
10 | 3086705412 |
11 | 134440150a |
12 | 721893a30 |
13 | 3a2651a0b |
14 | 213d36900 |
15 | 130ebe5ac |
hex | b7fb6304 |
3086705412 has 54 divisors (see below), whose sum is σ = 9076388958. Its totient is φ = 881915328.
The previous prime is 3086705407. The next prime is 3086705417. The reversal of 3086705412 is 2145076803.
3086705412 is a `hidden beast` number, since 30 + 86 + 7 + 0 + 541 + 2 = 666.
It is an interprime number because it is at equal distance from previous prime (3086705407) and next prime (3086705417).
It can be written as a sum of positive squares in only one way, i.e., 2765077056 + 321628356 = 52584^2 + 17934^2 .
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a house number.
It is not an unprimeable number, because it can be changed into a prime (3086705417) by changing a digit.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 873153 + ... + 876680.
It is an arithmetic number, because the mean of its divisors is an integer number (168081277).
Almost surely, 23086705412 is an apocalyptic number.
It is an amenable number.
3086705412 is an abundant number, since it is smaller than the sum of its proper divisors (5989683546).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3086705412 is a wasteful number, since it uses less digits than its factorization.
3086705412 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1749857 (or 1749845 counting only the distinct ones).
The product of its (nonzero) digits is 40320, while the sum is 36.
The square root of 3086705412 is about 55558.1264262934. The cubic root of 3086705412 is about 1456.0123581298.
The spelling of 3086705412 in words is "three billion, eighty-six million, seven hundred five thousand, four hundred twelve".
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