Base | Representation |
---|---|
bin | 10010110010100… |
… | …010111101010010 |
3 | 210222011212100201 |
4 | 102302202331102 |
5 | 1121200142044 |
6 | 51140405414 |
7 | 10545332566 |
oct | 2262427522 |
9 | 728155321 |
10 | 315240274 |
11 | 151a43758 |
12 | 896a686a |
13 | 5040590b |
14 | 2dc1d6a6 |
15 | 1ca1e7d4 |
hex | 12ca2f52 |
315240274 has 8 divisors (see below), whose sum is σ = 473437440. Its totient is φ = 157427796.
The previous prime is 315240239. The next prime is 315240287. The reversal of 315240274 is 472042513.
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 94114 + ... + 97405.
It is an arithmetic number, because the mean of its divisors is an integer number (59179680).
Almost surely, 2315240274 is an apocalyptic number.
315240274 is a deficient number, since it is larger than the sum of its proper divisors (158197166).
315240274 is a wasteful number, since it uses less digits than its factorization.
315240274 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 192344.
The product of its (nonzero) digits is 6720, while the sum is 28.
The square root of 315240274 is about 17755.0070121079. The cubic root of 315240274 is about 680.5821672495.
Adding to 315240274 its reverse (472042513), we get a palindrome (787282787).
The spelling of 315240274 in words is "three hundred fifteen million, two hundred forty thousand, two hundred seventy-four".
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