Base | Representation |
---|---|
bin | 1100101001000100111100 |
3 | 20020100221000 |
4 | 30221010330 |
5 | 1322021410 |
6 | 155010300 |
7 | 40111515 |
oct | 14510474 |
9 | 6210830 |
10 | 3313980 |
11 | 196392a |
12 | 1139990 |
13 | 8c0547 |
14 | 623a0c |
15 | 456dc0 |
hex | 32913c |
3313980 has 144 divisors (see below), whose sum is σ = 11521440. Its totient is φ = 787968.
The previous prime is 3313969. The next prime is 3313987. The reversal of 3313980 is 893133.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3313987) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 174411 + ... + 174429.
It is an arithmetic number, because the mean of its divisors is an integer number (80010).
Almost surely, 23313980 is an apocalyptic number.
3313980 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 3313980, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5760720).
3313980 is an abundant number, since it is smaller than the sum of its proper divisors (8207460).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3313980 is a wasteful number, since it uses less digits than its factorization.
3313980 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 73 (or 46 counting only the distinct ones).
The product of its (nonzero) digits is 1944, while the sum is 27.
The square root of 3313980 is about 1820.4340141845. The cubic root of 3313980 is about 149.0904965017.
The spelling of 3313980 in words is "three million, three hundred thirteen thousand, nine hundred eighty".
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