Base | Representation |
---|---|
bin | 101110001101… |
… | …0010110111000 |
3 | 1200120202201221 |
4 | 1130122112320 |
5 | 22200201313 |
6 | 2223121424 |
7 | 412624300 |
oct | 134322670 |
9 | 50522657 |
10 | 24225208 |
11 | 12746837 |
12 | 8143274 |
13 | 5032657 |
14 | 3308600 |
15 | 21d7c8d |
hex | 171a5b8 |
24225208 has 48 divisors (see below), whose sum is σ = 54685800. Its totient is φ = 10019520.
The previous prime is 24225199. The next prime is 24225239. The reversal of 24225208 is 80252242.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10303 + ... + 12433.
Almost surely, 224225208 is an apocalyptic number.
24225208 is a gapful number since it is divisible by the number (28) formed by its first and last digit.
24225208 is the 2842-nd octagonal number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 24225208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27342900).
24225208 is an abundant number, since it is smaller than the sum of its proper divisors (30460592).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
24225208 is a wasteful number, since it uses less digits than its factorization.
24225208 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2180 (or 2169 counting only the distinct ones).
The product of its (nonzero) digits is 2560, while the sum is 25.
The square root of 24225208 is about 4921.9110109794. The cubic root of 24225208 is about 289.3493458591.
The spelling of 24225208 in words is "twenty-four million, two hundred twenty-five thousand, two hundred eight".
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