Base | Representation |
---|---|
bin | 11001011101101010001001 |
3 | 110120010111020 |
4 | 121131222021 |
5 | 3202100311 |
6 | 355023053 |
7 | 110510610 |
oct | 31355211 |
9 | 13503436 |
10 | 6675081 |
11 | 384a0a6 |
12 | 229aa89 |
13 | 14c936a |
14 | c5a877 |
15 | 8bcc06 |
hex | 65da89 |
6675081 has 16 divisors (see below), whose sum is σ = 10389504. Its totient is φ = 3732624.
The previous prime is 6675079. The next prime is 6675091. The reversal of 6675081 is 1805766.
It is not a de Polignac number, because 6675081 - 21 = 6675079 is a prime.
It is a super-2 number, since 2×66750812 = 89113412713122, which contains 22 as substring.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (6675091) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2395 + ... + 4368.
It is an arithmetic number, because the mean of its divisors is an integer number (649344).
Almost surely, 26675081 is an apocalyptic number.
It is an amenable number.
6675081 is a deficient number, since it is larger than the sum of its proper divisors (3714423).
6675081 is a wasteful number, since it uses less digits than its factorization.
6675081 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6820.
The product of its (nonzero) digits is 10080, while the sum is 33.
The square root of 6675081 is about 2583.6178122935. The cubic root of 6675081 is about 188.2863543947.
The spelling of 6675081 in words is "six million, six hundred seventy-five thousand, eighty-one".
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