Base | Representation |
---|---|
bin | 11101001110101… |
… | …11101001101010 |
3 | 122002101112020120 |
4 | 32213113221222 |
5 | 1000232422024 |
6 | 40155304110 |
7 | 6035115135 |
oct | 1647275152 |
9 | 562345216 |
10 | 245201514 |
11 | 116456588 |
12 | 6a14b036 |
13 | 3ba5256c |
14 | 247cb21c |
15 | 167d7479 |
hex | e9d7a6a |
245201514 has 16 divisors (see below), whose sum is σ = 492004128. Its totient is φ = 81466992.
The previous prime is 245201513. The next prime is 245201519. The reversal of 245201514 is 415102542.
245201514 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is not an unprimeable number, because it can be changed into a prime (245201513) by changing a digit.
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 7 ways as a sum of consecutive naturals, for example, 64717 + ... + 68400.
It is an arithmetic number, because the mean of its divisors is an integer number (30750258).
Almost surely, 2245201514 is an apocalyptic number.
245201514 is an abundant number, since it is smaller than the sum of its proper divisors (246802614).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
245201514 is a wasteful number, since it uses less digits than its factorization.
245201514 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 133429.
The product of its (nonzero) digits is 1600, while the sum is 24.
The square root of 245201514 is about 15658.9116480041. The cubic root of 245201514 is about 625.9039838175.
The spelling of 245201514 in words is "two hundred forty-five million, two hundred one thousand, five hundred fourteen".
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