Base | Representation |
---|---|
bin | 1000100111100101000110 |
3 | 11020210010200 |
4 | 20213211012 |
5 | 1034244040 |
6 | 120231330 |
7 | 25126536 |
oct | 10474506 |
9 | 4223120 |
10 | 2259270 |
11 | 1303472 |
12 | 90b546 |
13 | 611460 |
14 | 42b4c6 |
15 | 2e9630 |
hex | 227946 |
2259270 has 48 divisors (see below), whose sum is σ = 6329232. Its totient is φ = 555840.
The previous prime is 2259241. The next prime is 2259281. The reversal of 2259270 is 729522.
It is a happy number.
2259270 is a `hidden beast` number, since 2 + 2 + 592 + 70 = 666.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 205 + ... + 2135.
It is an arithmetic number, because the mean of its divisors is an integer number (131859).
22259270 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2259270, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3164616).
2259270 is an abundant number, since it is smaller than the sum of its proper divisors (4069962).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2259270 is a wasteful number, since it uses less digits than its factorization.
2259270 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1957 (or 1954 counting only the distinct ones).
The product of its (nonzero) digits is 2520, while the sum is 27.
The square root of 2259270 is about 1503.0868238395. The cubic root of 2259270 is about 131.2167807086.
Subtracting from 2259270 its product of nonzero digits (2520), we obtain a triangular number (2256750 = T2124).
The spelling of 2259270 in words is "two million, two hundred fifty-nine thousand, two hundred seventy".
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