Base | Representation |
---|---|
bin | 1100000001000001… |
… | …1011011000111000 |
3 | 22022210102000000200 |
4 | 3000100123120320 |
5 | 23101214010320 |
6 | 1252022202200 |
7 | 142634366160 |
oct | 30020333070 |
9 | 8283360020 |
10 | 3225531960 |
11 | 14058019a2 |
12 | 760283360 |
13 | 3c533abc1 |
14 | 2285535a0 |
15 | 13d293290 |
hex | c041b638 |
3225531960 has 768 divisors, whose sum is σ = 13747968000. Its totient is φ = 638668800.
The previous prime is 3225531923. The next prime is 3225531961. The reversal of 3225531960 is 691355223.
3225531960 is a `hidden beast` number, since 32 + 2 + 5 + 531 + 96 + 0 = 666.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3225531961) by changing a digit.
It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 31935910 + ... + 31936010.
It is an arithmetic number, because the mean of its divisors is an integer number (17901000).
Almost surely, 23225531960 is an apocalyptic number.
3225531960 is a gapful number since it is divisible by the number (30) 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 3225531960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6873984000).
3225531960 is an abundant number, since it is smaller than the sum of its proper divisors (10522436040).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3225531960 is a wasteful number, since it uses less digits than its factorization.
3225531960 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 196 (or 189 counting only the distinct ones).
The product of its (nonzero) digits is 48600, while the sum is 36.
The square root of 3225531960 is about 56793.7669115194. The cubic root of 3225531960 is about 1477.5214113897.
The spelling of 3225531960 in words is "three billion, two hundred twenty-five million, five hundred thirty-one thousand, nine hundred sixty".
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