Base | Representation |
---|---|
bin | 1000011100000010111101 |
3 | 11011101100000 |
4 | 20130002331 |
5 | 1031241104 |
6 | 115224513 |
7 | 24542031 |
oct | 10340275 |
9 | 4141300 |
10 | 2212029 |
11 | 1280a26 |
12 | 8a8139 |
13 | 5c5ac1 |
14 | 4181c1 |
15 | 2da639 |
hex | 21c0bd |
2212029 has 12 divisors (see below), whose sum is σ = 3313856. Its totient is φ = 1474524.
The previous prime is 2212009. The next prime is 2212039. The reversal of 2212029 is 9202122.
It is not a de Polignac number, because 2212029 - 25 = 2211997 is a prime.
It is a Duffinian number.
It is a Curzon number.
2212029 is a lucky number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2212009) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4309 + ... + 4794.
22212029 is an apocalyptic number.
It is an amenable number.
2212029 is a deficient number, since it is larger than the sum of its proper divisors (1101827).
2212029 is an frugal number, since it uses more digits than its factorization.
2212029 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9118 (or 9106 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 18.
The square root of 2212029 is about 1487.2891447193. The cubic root of 2212029 is about 130.2957566087.
The spelling of 2212029 in words is "two million, two hundred twelve thousand, twenty-nine".
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