Base | Representation |
---|---|
bin | 10111111011110001011100 |
3 | 102210202111120 |
4 | 113323301130 |
5 | 3101233030 |
6 | 342250540 |
7 | 104220645 |
oct | 27736134 |
9 | 12722446 |
10 | 6274140 |
11 | 35a5944 |
12 | 2126a50 |
13 | 13b8a12 |
14 | b946cc |
15 | 83e010 |
hex | 5fbc5c |
6274140 has 48 divisors (see below), whose sum is σ = 17908128. Its totient is φ = 1640704.
The previous prime is 6274133. The next prime is 6274187. The reversal of 6274140 is 414726.
It is a self number, because there is not a number n which added to its sum of digits gives 6274140.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2194 + ... + 4166.
It is an arithmetic number, because the mean of its divisors is an integer number (373086).
Almost surely, 26274140 is an apocalyptic number.
6274140 is a gapful number since it is divisible by the number (60) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 6274140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8954064).
6274140 is an abundant number, since it is smaller than the sum of its proper divisors (11633988).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
6274140 is a wasteful number, since it uses less digits than its factorization.
6274140 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2038 (or 2036 counting only the distinct ones).
The product of its (nonzero) digits is 1344, while the sum is 24.
The square root of 6274140 is about 2504.8233470646. The cubic root of 6274140 is about 184.4384236461.
Adding to 6274140 its reverse (414726), we get a palindrome (6688866).
The spelling of 6274140 in words is "six million, two hundred seventy-four thousand, one hundred forty".
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