Base | Representation |
---|---|
bin | 10111011011000110111101 |
3 | 102112221222100 |
4 | 113123012331 |
5 | 3032442344 |
6 | 335335313 |
7 | 103122615 |
oct | 27330675 |
9 | 12487870 |
10 | 6140349 |
11 | 3514376 |
12 | 2081539 |
13 | 136cb57 |
14 | b5ba45 |
15 | 814569 |
hex | 5db1bd |
6140349 has 24 divisors (see below), whose sum is σ = 9547200. Its totient is φ = 3788928.
The previous prime is 6140339. The next prime is 6140353. The reversal of 6140349 is 9430416.
6140349 is a `hidden beast` number, since 614 + 0 + 3 + 49 = 666.
It is a de Polignac number, because none of the positive numbers 2k-6140349 is a prime.
It is a d-powerful number, because it can be written as 66 + 1 + 49 + 0 + 3 + 410 + 97 .
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (6140339) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9952 + ... + 10550.
It is an arithmetic number, because the mean of its divisors is an integer number (397800).
Almost surely, 26140349 is an apocalyptic number.
It is an amenable number.
6140349 is a deficient number, since it is larger than the sum of its proper divisors (3406851).
6140349 is a wasteful number, since it uses less digits than its factorization.
6140349 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 689 (or 686 counting only the distinct ones).
The product of its (nonzero) digits is 2592, while the sum is 27.
The square root of 6140349 is about 2477.9727601408. The cubic root of 6140349 is about 183.1179925254.
The spelling of 6140349 in words is "six million, one hundred forty thousand, three hundred forty-nine".
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