Base | Representation |
---|---|
bin | 1000101011011001100000 |
3 | 11021120121000 |
4 | 20223121200 |
5 | 1040244122 |
6 | 120432000 |
7 | 25223253 |
oct | 10533140 |
9 | 4246530 |
10 | 2274912 |
11 | 13141a2 |
12 | 918600 |
13 | 618603 |
14 | 43309a |
15 | 2ee0ac |
hex | 22b660 |
2274912 has 48 divisors (see below), whose sum is σ = 6637680. Its totient is φ = 758016.
The previous prime is 2274901. The next prime is 2274913. The reversal of 2274912 is 2194722.
It is a tau number, because it is divible by the number of its divisors (48).
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2274913) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 453 + ... + 2180.
It is an arithmetic number, because the mean of its divisors is an integer number (138285).
22274912 is an apocalyptic number.
It is an amenable number.
2274912 is an abundant number, since it is smaller than the sum of its proper divisors (4362768).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2274912 is a wasteful number, since it uses less digits than its factorization.
2274912 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2652 (or 2638 counting only the distinct ones).
The product of its digits is 2016, while the sum is 27.
The square root of 2274912 is about 1508.2811409018. The cubic root of 2274912 is about 131.5189098956.
The spelling of 2274912 in words is "two million, two hundred seventy-four thousand, nine hundred twelve".
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