Base | Representation |
---|---|
bin | 1000011111011100100011 |
3 | 11012002102210 |
4 | 20133130203 |
5 | 1032212310 |
6 | 115413203 |
7 | 24630444 |
oct | 10373443 |
9 | 4162383 |
10 | 2225955 |
11 | 1290436 |
12 | 8b4203 |
13 | 5cc244 |
14 | 41d2cb |
15 | 2de820 |
hex | 21f723 |
2225955 has 16 divisors (see below), whose sum is σ = 3677184. Its totient is φ = 1148640.
The previous prime is 2225887. The next prime is 2225959. The reversal of 2225955 is 5595222.
It is not a de Polignac number, because 2225955 - 210 = 2224931 is a prime.
It is not an unprimeable number, because it can be changed into a prime (2225959) 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, 1929 + ... + 2858.
It is an arithmetic number, because the mean of its divisors is an integer number (229824).
22225955 is an apocalyptic number.
2225955 is a deficient number, since it is larger than the sum of its proper divisors (1451229).
2225955 is a wasteful number, since it uses less digits than its factorization.
2225955 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4826.
The product of its digits is 9000, while the sum is 30.
The square root of 2225955 is about 1491.9634714027. The cubic root of 2225955 is about 130.5686138205.
The spelling of 2225955 in words is "two million, two hundred twenty-five thousand, nine hundred fifty-five".
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