Base | Representation |
---|---|
bin | 11101001110101… |
… | …11110110011010 |
3 | 122002101120100210 |
4 | 32213113312122 |
5 | 1000232433310 |
6 | 40155311550 |
7 | 6035120412 |
oct | 1647276632 |
9 | 562346323 |
10 | 245202330 |
11 | 11645715a |
12 | 6a14b5b6 |
13 | 3ba52a49 |
14 | 247cb642 |
15 | 167d7820 |
hex | e9d7d9a |
245202330 has 32 divisors (see below), whose sum is σ = 604393344. Its totient is φ = 63619776.
The previous prime is 245202313. The next prime is 245202361. The reversal of 245202330 is 33202542.
It is a junction number, because it is equal to n+sod(n) for n = 245202297 and 245202306.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 109342 + ... + 111561.
It is an arithmetic number, because the mean of its divisors is an integer number (18887292).
Almost surely, 2245202330 is an apocalyptic number.
245202330 is an abundant number, since it is smaller than the sum of its proper divisors (359191014).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
245202330 is a wasteful number, since it uses less digits than its factorization.
245202330 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 220950.
The product of its (nonzero) digits is 1440, while the sum is 21.
The square root of 245202330 is about 15658.9377034331. The cubic root of 245202330 is about 625.9046781268.
Adding to 245202330 its reverse (33202542), we get a palindrome (278404872).
The spelling of 245202330 in words is "two hundred forty-five million, two hundred two thousand, three hundred thirty".
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