Base | Representation |
---|---|
bin | 1000011111001111101101 |
3 | 11012001022100 |
4 | 20133033231 |
5 | 1032201013 |
6 | 115405313 |
7 | 24625161 |
oct | 10371755 |
9 | 4161270 |
10 | 2225133 |
11 | 128a859 |
12 | 8b3839 |
13 | 5cba61 |
14 | 41cca1 |
15 | 2de473 |
hex | 21f3ed |
2225133 has 12 divisors (see below), whose sum is σ = 3227068. Its totient is φ = 1477440.
The previous prime is 2225123. The next prime is 2225159. The reversal of 2225133 is 3315222.
It can be written as a sum of positive squares in 2 ways, for example, as 1447209 + 777924 = 1203^2 + 882^2 .
It is not a de Polignac number, because 2225133 - 25 = 2225101 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2225123) 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, 3843 + ... + 4383.
22225133 is an apocalyptic number.
It is an amenable number.
2225133 is a deficient number, since it is larger than the sum of its proper divisors (1001935).
2225133 is a wasteful number, since it uses less digits than its factorization.
2225133 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1004 (or 1001 counting only the distinct ones).
The product of its digits is 360, while the sum is 18.
The square root of 2225133 is about 1491.6879700527. The cubic root of 2225133 is about 130.5525397288.
The spelling of 2225133 in words is "two million, two hundred twenty-five thousand, one hundred thirty-three".
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