Base | Representation |
---|---|
bin | 11101001110110… |
… | …00010001010010 |
3 | 122002101122201111 |
4 | 32213120101102 |
5 | 1000233012200 |
6 | 40155323534 |
7 | 6035125420 |
oct | 1647302122 |
9 | 562348644 |
10 | 245204050 |
11 | 116458483 |
12 | 6a1505aa |
13 | 3ba53770 |
14 | 247cc110 |
15 | 167d80ba |
hex | e9d8452 |
245204050 has 48 divisors (see below), whose sum is σ = 561339072. Its totient is φ = 77601600.
The previous prime is 245204027. The next prime is 245204051. The reversal of 245204050 is 50402542.
It is a super-2 number, since 2×2452040502 = 120250052272805000, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (245204051) by changing a digit.
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 23 ways as a sum of consecutive naturals, for example, 22396 + ... + 31495.
It is an arithmetic number, because the mean of its divisors is an integer number (11694564).
Almost surely, 2245204050 is an apocalyptic number.
245204050 is an abundant number, since it is smaller than the sum of its proper divisors (316135022).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
245204050 is a wasteful number, since it uses less digits than its factorization.
245204050 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 53923 (or 53918 counting only the distinct ones).
The product of its (nonzero) digits is 1600, while the sum is 22.
The square root of 245204050 is about 15658.9926240483. The cubic root of 245204050 is about 625.9061416169.
Adding to 245204050 its reverse (50402542), we get a palindrome (295606592).
The spelling of 245204050 in words is "two hundred forty-five million, two hundred four thousand, fifty".
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