Base | Representation |
---|---|
bin | 1000100001100110110101 |
3 | 11012112120120 |
4 | 20201212311 |
5 | 1033003210 |
6 | 115522153 |
7 | 24665316 |
oct | 10414665 |
9 | 4175516 |
10 | 2234805 |
11 | 1297051 |
12 | 8b9359 |
13 | 603291 |
14 | 42260d |
15 | 2e2270 |
hex | 2219b5 |
2234805 has 16 divisors (see below), whose sum is σ = 3594240. Its totient is φ = 1185728.
The previous prime is 2234797. The next prime is 2234809. The reversal of 2234805 is 5084322.
It is a cyclic number.
It is not a de Polignac number, because 2234805 - 23 = 2234797 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2234809) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5551 + ... + 5939.
It is an arithmetic number, because the mean of its divisors is an integer number (224640).
22234805 is an apocalyptic number.
It is an amenable number.
2234805 is a deficient number, since it is larger than the sum of its proper divisors (1359435).
2234805 is a wasteful number, since it uses less digits than its factorization.
2234805 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 780.
The product of its (nonzero) digits is 1920, while the sum is 24.
The square root of 2234805 is about 1494.9264195940. The cubic root of 2234805 is about 130.7414241737.
The spelling of 2234805 in words is "two million, two hundred thirty-four thousand, eight hundred five".
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