Base | Representation |
---|---|
bin | 1100001100010000100000 |
3 | 20000101000000 |
4 | 30030100200 |
5 | 1304232221 |
6 | 152300000 |
7 | 36110412 |
oct | 14142040 |
9 | 6011000 |
10 | 3195936 |
11 | 1893177 |
12 | 10a1600 |
13 | 87b8b3 |
14 | 5d29b2 |
15 | 431e26 |
hex | 30c420 |
3195936 has 84 divisors (see below), whose sum is σ = 9502542. Its totient is φ = 1057536.
The previous prime is 3195911. The next prime is 3195947. The reversal of 3195936 is 6395913.
It can be written as a sum of positive squares in only one way, i.e., 2624400 + 571536 = 1620^2 + 756^2 .
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 3195936.
It is an unprimeable number.
It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 23260 + ... + 23396.
Almost surely, 23195936 is an apocalyptic number.
3195936 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 3195936, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4751271).
3195936 is an abundant number, since it is smaller than the sum of its proper divisors (6306606).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3195936 is an equidigital number, since it uses as much as digits as its factorization.
3195936 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 165 (or 142 counting only the distinct ones).
The product of its digits is 21870, while the sum is 36.
The square root of 3195936 is about 1787.7180985827. The cubic root of 3195936 is about 147.2988505848.
The spelling of 3195936 in words is "three million, one hundred ninety-five thousand, nine hundred thirty-six".
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