Base | Representation |
---|---|
bin | 1100001111011011000000 |
3 | 20001000210000 |
4 | 30033123000 |
5 | 1310141041 |
6 | 152440000 |
7 | 36163245 |
oct | 14173300 |
9 | 6030700 |
10 | 3208896 |
11 | 18a1989 |
12 | 10a9000 |
13 | 884772 |
14 | 5d75cc |
15 | 435bb6 |
hex | 30f6c0 |
3208896 has 70 divisors (see below), whose sum is σ = 9527540. Its totient is φ = 1067904.
The previous prime is 3208889. The next prime is 3208913. The reversal of 3208896 is 6988023.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a self number, because there is not a number n which added to its sum of digits gives 3208896.
It is an unprimeable number.
It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 4875 + ... + 5493.
Almost surely, 23208896 is an apocalyptic number.
3208896 is a gapful number since it is divisible by the number (36) 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 3208896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4763770).
3208896 is an abundant number, since it is smaller than the sum of its proper divisors (6318644).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3208896 is an equidigital number, since it uses as much as digits as its factorization.
3208896 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 643 (or 624 counting only the distinct ones).
The product of its (nonzero) digits is 20736, while the sum is 36.
The square root of 3208896 is about 1791.3391638660. The cubic root of 3208896 is about 147.4976883675.
It can be divided in two parts, 320 and 8896, that added together give a square (9216 = 962).
The spelling of 3208896 in words is "three million, two hundred eight thousand, eight hundred ninety-six".
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