Base | Representation |
---|---|
bin | 11000110000111111110001 |
3 | 110012211112211 |
4 | 120300333301 |
5 | 3130222040 |
6 | 351052121 |
7 | 106116352 |
oct | 30607761 |
9 | 13184484 |
10 | 6492145 |
11 | 3734710 |
12 | 2211041 |
13 | 146400a |
14 | c0dd29 |
15 | 8838ea |
hex | 630ff1 |
6492145 has 16 divisors (see below), whose sum is σ = 8709120. Its totient is φ = 4604800.
The previous prime is 6492139. The next prime is 6492163. The reversal of 6492145 is 5412946.
It is not a de Polignac number, because 6492145 - 23 = 6492137 is a prime.
It is a super-4 number, since 4×64921454 (a number of 28 digits) contains 4444 as substring.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 816 + ... + 3694.
It is an arithmetic number, because the mean of its divisors is an integer number (544320).
Almost surely, 26492145 is an apocalyptic number.
It is an amenable number.
6492145 is a deficient number, since it is larger than the sum of its proper divisors (2216975).
6492145 is a wasteful number, since it uses less digits than its factorization.
6492145 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2936.
The product of its digits is 8640, while the sum is 31.
The square root of 6492145 is about 2547.9687988671. The cubic root of 6492145 is about 186.5503509349.
The spelling of 6492145 in words is "six million, four hundred ninety-two thousand, one hundred forty-five".
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