Base | Representation |
---|---|
bin | 1000100101000111111000 |
3 | 11020021100000 |
4 | 20211013320 |
5 | 1033433313 |
6 | 120113000 |
7 | 25055313 |
oct | 10450770 |
9 | 4207300 |
10 | 2249208 |
11 | 12a6955 |
12 | 905760 |
13 | 6099c0 |
14 | 42797a |
15 | 2e6673 |
hex | 2251f8 |
2249208 has 96 divisors (see below), whose sum is σ = 6879600. Its totient is φ = 684288.
The previous prime is 2249207. The next prime is 2249213. The reversal of 2249208 is 8029422.
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 (2249207) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 25228 + ... + 25316.
22249208 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2249208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3439800).
2249208 is an abundant number, since it is smaller than the sum of its proper divisors (4630392).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2249208 is a wasteful number, since it uses less digits than its factorization.
2249208 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 123 (or 107 counting only the distinct ones).
The product of its (nonzero) digits is 2304, while the sum is 27.
The square root of 2249208 is about 1499.7359767639. The cubic root of 2249208 is about 131.0216928899.
The spelling of 2249208 in words is "two million, two hundred forty-nine thousand, two hundred eight".
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