Base | Representation |
---|---|
bin | 1100101011000001101000 |
3 | 20020202212120 |
4 | 30223001220 |
5 | 1322300320 |
6 | 155111240 |
7 | 40144005 |
oct | 14530150 |
9 | 6222776 |
10 | 3321960 |
11 | 1969924 |
12 | 1142520 |
13 | 8c4075 |
14 | 6268ac |
15 | 459440 |
hex | 32b068 |
3321960 has 128 divisors (see below), whose sum is σ = 11059200. Its totient is φ = 794880.
The previous prime is 3321949. The next prime is 3321973. The reversal of 3321960 is 691233.
3321960 is a nontrivial binomial coefficient, being equal to C(96, 4).
It is a super-2 number, since 2×33219602 = 22070836483200, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is a self number, because there is not a number n which added to its sum of digits gives 3321960.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 70657 + ... + 70703.
It is an arithmetic number, because the mean of its divisors is an integer number (86400).
Almost surely, 23321960 is an apocalyptic number.
3321960 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 3321960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5529600).
3321960 is an abundant number, since it is smaller than the sum of its proper divisors (7737240).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3321960 is a wasteful number, since it uses less digits than its factorization.
3321960 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 111 (or 107 counting only the distinct ones).
The product of its (nonzero) digits is 972, while the sum is 24.
The square root of 3321960 is about 1822.6244813455. The cubic root of 3321960 is about 149.2100695909.
The spelling of 3321960 in words is "three million, three hundred twenty-one thousand, nine hundred sixty".
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