Base | Representation |
---|---|
bin | 1100010000100000010010 |
3 | 20001020212020 |
4 | 30100200102 |
5 | 1310311310 |
6 | 152512310 |
7 | 36212211 |
oct | 14204022 |
9 | 6036766 |
10 | 3213330 |
11 | 18a524a |
12 | 10ab696 |
13 | 8867a3 |
14 | 5d9078 |
15 | 437170 |
hex | 310812 |
3213330 has 32 divisors (see below), whose sum is σ = 8049024. Its totient is φ = 819456.
The previous prime is 3213283. The next prime is 3213349. The reversal of 3213330 is 333123.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1639 + ... + 3018.
It is an arithmetic number, because the mean of its divisors is an integer number (251532).
Almost surely, 23213330 is an apocalyptic number.
3213330 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
3213330 is an abundant number, since it is smaller than the sum of its proper divisors (4835694).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3213330 is a wasteful number, since it uses less digits than its factorization.
3213330 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4690.
The product of its (nonzero) digits is 162, while the sum is 15.
The square root of 3213330 is about 1792.5763582063. The cubic root of 3213330 is about 147.5655937312.
Adding to 3213330 its reverse (333123), we get a palindrome (3546453).
The spelling of 3213330 in words is "three million, two hundred thirteen thousand, three hundred thirty".
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