Base | Representation |
---|---|
bin | 11001101110011111100100 |
3 | 110200122002010 |
4 | 121232133210 |
5 | 3211302121 |
6 | 400314220 |
7 | 111215625 |
oct | 31563744 |
9 | 13618063 |
10 | 6744036 |
11 | 3896992 |
12 | 2312970 |
13 | 1521870 |
14 | c77a4c |
15 | 8d3376 |
hex | 66e7e4 |
6744036 has 48 divisors (see below), whose sum is σ = 17950464. Its totient is φ = 1952256.
The previous prime is 6744013. The next prime is 6744041. The reversal of 6744036 is 6304476.
It is a junction number, because it is equal to n+sod(n) for n = 6743994 and 6744012.
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, 1381 + ... + 3923.
It is an arithmetic number, because the mean of its divisors is an integer number (373968).
Almost surely, 26744036 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 6744036, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8975232).
6744036 is an abundant number, since it is smaller than the sum of its proper divisors (11206428).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
6744036 is a wasteful number, since it uses less digits than its factorization.
6744036 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2580 (or 2578 counting only the distinct ones).
The product of its (nonzero) digits is 12096, while the sum is 30.
The square root of 6744036 is about 2596.9281853759. The cubic root of 6744036 is about 188.9324805710.
It can be divided in two parts, 67440 and 36, that added together give a palindrome (67476).
The spelling of 6744036 in words is "six million, seven hundred forty-four thousand, thirty-six".
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