Base | Representation |
---|---|
bin | 10111110111101101000000 |
3 | 102202220122020 |
4 | 113313231000 |
5 | 3100214342 |
6 | 342041440 |
7 | 104121234 |
oct | 27675500 |
9 | 12686566 |
10 | 6257472 |
11 | 3594371 |
12 | 2119280 |
13 | 13b1260 |
14 | b8c5c4 |
15 | 8390ec |
hex | 5f7b40 |
6257472 has 112 divisors (see below), whose sum is σ = 18775680. Its totient is φ = 1824768.
The previous prime is 6257431. The next prime is 6257473. The reversal of 6257472 is 2747526.
6257472 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.
Its product of digits (23520) is a multiple of the sum of its prime factors (160).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (6257473) by changing a digit.
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, 57354 + ... + 57462.
It is an arithmetic number, because the mean of its divisors is an integer number (167640).
Almost surely, 26257472 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 6257472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9387840).
6257472 is an abundant number, since it is smaller than the sum of its proper divisors (12518208).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
6257472 is a wasteful number, since it uses less digits than its factorization.
6257472 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 160 (or 150 counting only the distinct ones).
The product of its digits is 23520, while the sum is 33.
The square root of 6257472 is about 2501.4939536205. The cubic root of 6257472 is about 184.2749512545.
The spelling of 6257472 in words is "six million, two hundred fifty-seven thousand, four hundred seventy-two".
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