Base | Representation |
---|---|
bin | 10111001110000110101001 |
3 | 102110020220110 |
4 | 113032012221 |
5 | 3024241311 |
6 | 334244533 |
7 | 102511410 |
oct | 27160651 |
9 | 12406813 |
10 | 6087081 |
11 | 3488350 |
12 | 2056749 |
13 | 1351830 |
14 | b46477 |
15 | 8038a6 |
hex | 5ce1a9 |
6087081 has 32 divisors (see below), whose sum is σ = 10902528. Its totient is φ = 2917440.
The previous prime is 6087079. The next prime is 6087083. The reversal of 6087081 is 1807806.
It is an interprime number because it is at equal distance from previous prime (6087079) and next prime (6087083).
It is not a de Polignac number, because 6087081 - 21 = 6087079 is a prime.
It is a super-2 number, since 2×60870812 = 74105110201122, which contains 22 as substring.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (6087083) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1990 + ... + 4016.
It is an arithmetic number, because the mean of its divisors is an integer number (340704).
Almost surely, 26087081 is an apocalyptic number.
It is an amenable number.
6087081 is a deficient number, since it is larger than the sum of its proper divisors (4815447).
6087081 is a wasteful number, since it uses less digits than its factorization.
6087081 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2061.
The product of its (nonzero) digits is 2688, while the sum is 30.
The square root of 6087081 is about 2467.2010457196. The cubic root of 6087081 is about 182.5869330000.
Subtracting from 6087081 its reverse (1807806), we obtain a triangular number (4279275 = T2925).
The spelling of 6087081 in words is "six million, eighty-seven thousand, eighty-one".
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