Base | Representation |
---|---|
bin | 11101001111101… |
… | …11000011100110 |
3 | 122002122001200212 |
4 | 32213313003212 |
5 | 1000301031100 |
6 | 40202135422 |
7 | 6036162152 |
oct | 1647670346 |
9 | 562561625 |
10 | 245330150 |
11 | 11653419a |
12 | 6a1b1572 |
13 | 3ba98c90 |
14 | 24822062 |
15 | 16810635 |
hex | e9f70e6 |
245330150 has 48 divisors (see below), whose sum is σ = 493020528. Its totient is φ = 90288000.
The previous prime is 245330123. The next prime is 245330171. The reversal of 245330150 is 51033542.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 370820 + ... + 371480.
It is an arithmetic number, because the mean of its divisors is an integer number (10271261).
Almost surely, 2245330150 is an apocalyptic number.
245330150 is an abundant number, since it is smaller than the sum of its proper divisors (247690378).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
245330150 is a wasteful number, since it uses less digits than its factorization.
245330150 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1257 (or 1252 counting only the distinct ones).
The product of its (nonzero) digits is 1800, while the sum is 23.
The square root of 245330150 is about 15663.0185468830. The cubic root of 245330150 is about 626.0134172220.
Adding to 245330150 its reverse (51033542), we get a palindrome (296363692).
The spelling of 245330150 in words is "two hundred forty-five million, three hundred thirty thousand, one hundred fifty".
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