Base | Representation |
---|---|
bin | 1100100010100101001000 |
3 | 20012000102101 |
4 | 30202211020 |
5 | 1320143433 |
6 | 154243144 |
7 | 36641110 |
oct | 14424510 |
9 | 6160371 |
10 | 3287368 |
11 | 1945937 |
12 | 11264b4 |
13 | 8b13b6 |
14 | 618040 |
15 | 44e07d |
hex | 322948 |
3287368 has 32 divisors (see below), whose sum is σ = 7200000. Its totient is φ = 1377792.
The previous prime is 3287359. The next prime is 3287429. The reversal of 3287368 is 8637823.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2008 + ... + 3256.
It is an arithmetic number, because the mean of its divisors is an integer number (225000).
Almost surely, 23287368 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 3287368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3600000).
3287368 is an abundant number, since it is smaller than the sum of its proper divisors (3912632).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3287368 is a wasteful number, since it uses less digits than its factorization.
3287368 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1309 (or 1305 counting only the distinct ones).
The product of its digits is 48384, while the sum is 37.
The square root of 3287368 is about 1813.1100352709. The cubic root of 3287368 is about 148.6903468170.
It can be divided in two parts, 3287 and 368, that added together give a triangular number (3655 = T85).
The spelling of 3287368 in words is "three million, two hundred eighty-seven thousand, three hundred sixty-eight".
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