Base | Representation |
---|---|
bin | 1000011111010100001000 |
3 | 11012001200211 |
4 | 20133110020 |
5 | 1032203131 |
6 | 115410504 |
7 | 24626044 |
oct | 10372410 |
9 | 4161624 |
10 | 2225416 |
11 | 128aa96 |
12 | 8b3a34 |
13 | 5cbc1b |
14 | 41d024 |
15 | 2de5b1 |
hex | 21f508 |
2225416 has 8 divisors (see below), whose sum is σ = 4172670. Its totient is φ = 1112704.
The previous prime is 2225407. The next prime is 2225429. The reversal of 2225416 is 6145222.
It can be written as a sum of positive squares in only one way, i.e., 2160900 + 64516 = 1470^2 + 254^2 .
It is a tau number, because it is divible by the number of its divisors (8).
It is an Ulam number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 139081 + ... + 139096.
22225416 is an apocalyptic number.
It is an amenable number.
2225416 is a deficient number, since it is larger than the sum of its proper divisors (1947254).
2225416 is a wasteful number, since it uses less digits than its factorization.
2225416 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 278183 (or 278179 counting only the distinct ones).
The product of its digits is 960, while the sum is 22.
The square root of 2225416 is about 1491.7828260172. The cubic root of 2225416 is about 130.5580741999.
The spelling of 2225416 in words is "two million, two hundred twenty-five thousand, four hundred sixteen".
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