Base | Representation |
---|---|
bin | 1000100000010110011100 |
3 | 11012021112000 |
4 | 20200112130 |
5 | 1032322120 |
6 | 115442300 |
7 | 24644316 |
oct | 10402634 |
9 | 4167460 |
10 | 2229660 |
11 | 12931a4 |
12 | 8b6390 |
13 | 600b34 |
14 | 4207b6 |
15 | 2e0990 |
hex | 22059c |
2229660 has 48 divisors (see below), whose sum is σ = 6938400. Its totient is φ = 594432.
The previous prime is 2229659. The next prime is 2229673. The reversal of 2229660 is 669222.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
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, 1525 + ... + 2604.
It is an arithmetic number, because the mean of its divisors is an integer number (144550).
22229660 is an apocalyptic number.
2229660 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2229660 is an abundant number, since it is smaller than the sum of its proper divisors (4708740).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2229660 is a wasteful number, since it uses less digits than its factorization.
2229660 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4147 (or 4139 counting only the distinct ones).
The product of its (nonzero) digits is 2592, while the sum is 27.
The square root of 2229660 is about 1493.2046075471. The cubic root of 2229660 is about 130.6410154886.
The spelling of 2229660 in words is "two million, two hundred twenty-nine thousand, six hundred sixty".
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