Base | Representation |
---|---|
bin | 11101001110111… |
… | …01001110010010 |
3 | 122002102200112220 |
4 | 32213131032102 |
5 | 1000234134323 |
6 | 40200001510 |
7 | 6035241522 |
oct | 1647351622 |
9 | 562380486 |
10 | 245224338 |
11 | 116471747 |
12 | 6a160296 |
13 | 3ba5ca78 |
14 | 247d5682 |
15 | 167de0e3 |
hex | e9dd392 |
245224338 has 8 divisors (see below), whose sum is σ = 490448688. Its totient is φ = 81741444.
The previous prime is 245224289. The next prime is 245224339. The reversal of 245224338 is 833422542.
It is a sphenic number, since it is the product of 3 distinct primes.
245224338 is an admirable number.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 245224299 and 245224308.
It is not an unprimeable number, because it can be changed into a prime (245224339) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20435356 + ... + 20435367.
It is an arithmetic number, because the mean of its divisors is an integer number (61306086).
Almost surely, 2245224338 is an apocalyptic number.
245224338 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
245224338 is a wasteful number, since it uses less digits than its factorization.
245224338 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 40870728.
The product of its digits is 46080, while the sum is 33.
The square root of 245224338 is about 15659.6404173276. The cubic root of 245224338 is about 625.9234034764.
The spelling of 245224338 in words is "two hundred forty-five million, two hundred twenty-four thousand, three hundred thirty-eight".
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