Base | Representation |
---|---|
bin | 11101001110001… |
… | …10001111111000 |
3 | 122002020220110111 |
4 | 32213012033320 |
5 | 1000223131412 |
6 | 40153554104 |
7 | 6034400254 |
oct | 1647061770 |
9 | 562226414 |
10 | 245130232 |
11 | 116407a76 |
12 | 6a115934 |
13 | 3ba28c99 |
14 | 247ad264 |
15 | 167c12a7 |
hex | e9c63f8 |
245130232 has 16 divisors (see below), whose sum is σ = 464171400. Its totient is φ = 121351200.
The previous prime is 245130227. The next prime is 245130233. The reversal of 245130232 is 232031542.
245130232 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (245130233) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 150882 + ... + 152497.
Almost surely, 2245130232 is an apocalyptic number.
It is an amenable number.
245130232 is a deficient number, since it is larger than the sum of its proper divisors (219041168).
245130232 is a wasteful number, since it uses less digits than its factorization.
245130232 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 303486 (or 303482 counting only the distinct ones).
The product of its (nonzero) digits is 1440, while the sum is 22.
The square root of 245130232 is about 15656.6353984501. The cubic root of 245130232 is about 625.8433262096.
Adding to 245130232 its reverse (232031542), we get a palindrome (477161774).
The spelling of 245130232 in words is "two hundred forty-five million, one hundred thirty thousand, two hundred thirty-two".
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