Base | Representation |
---|---|
bin | 11101010001011… |
… | …00000000101010 |
3 | 122010001002020012 |
4 | 32220230000222 |
5 | 1000330001200 |
6 | 40210531522 |
7 | 6041054420 |
oct | 1650540052 |
9 | 563032205 |
10 | 245547050 |
11 | 116672151 |
12 | 6a296ba2 |
13 | 3bb43918 |
14 | 2487b110 |
15 | 16854a35 |
hex | ea2c02a |
245547050 has 48 divisors (see below), whose sum is σ = 524377152. Its totient is φ = 83798400.
The previous prime is 245547047. The next prime is 245547053. The reversal of 245547050 is 50745542.
It is an interprime number because it is at equal distance from previous prime (245547047) and next prime (245547053).
It is a Smith number, since the sum of its digits (32) coincides with the sum of the digits of its prime factors.
It is a junction number, because it is equal to n+sod(n) for n = 245546998 and 245547016.
It is not an unprimeable number, because it can be changed into a prime (245547053) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 80045 + ... + 83055.
It is an arithmetic number, because the mean of its divisors is an integer number (10924524).
Almost surely, 2245547050 is an apocalyptic number.
245547050 is an abundant number, since it is smaller than the sum of its proper divisors (278830102).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
245547050 is a wasteful number, since it uses less digits than its factorization.
245547050 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3263 (or 3258 counting only the distinct ones).
The product of its (nonzero) digits is 28000, while the sum is 32.
The square root of 245547050 is about 15669.9409698952. The cubic root of 245547050 is about 626.1978521072.
The spelling of 245547050 in words is "two hundred forty-five million, five hundred forty-seven thousand, fifty".
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