Base | Representation |
---|---|
bin | 11010000011000001110111 |
3 | 110211220110111 |
4 | 122003001313 |
5 | 3222000101 |
6 | 402203451 |
7 | 112016101 |
oct | 32030167 |
9 | 13756414 |
10 | 6828151 |
11 | 3944100 |
12 | 2353587 |
13 | 1550c35 |
14 | c9a571 |
15 | 8ed251 |
hex | 683077 |
6828151 has 6 divisors (see below), whose sum is σ = 7505456. Its totient is φ = 6207300.
The previous prime is 6828139. The next prime is 6828167. The reversal of 6828151 is 1518286.
It is not a de Polignac number, because 6828151 - 27 = 6828023 is a prime.
It is a super-3 number, since 3×68281513 (a number of 21 digits) contains 333 as substring.
It is an Ulam number.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (6828131) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 28095 + ... + 28336.
Almost surely, 26828151 is an apocalyptic number.
6828151 is a deficient number, since it is larger than the sum of its proper divisors (677305).
6828151 is a wasteful number, since it uses less digits than its factorization.
6828151 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 56453 (or 56442 counting only the distinct ones).
The product of its digits is 3840, while the sum is 31.
The square root of 6828151 is about 2613.0730950358. The cubic root of 6828151 is about 189.7147242413.
The spelling of 6828151 in words is "six million, eight hundred twenty-eight thousand, one hundred fifty-one".
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