Base | Representation |
---|---|
bin | 1010000010111… |
… | …0011101000011 |
3 | 2221021121001011 |
4 | 2200232131003 |
5 | 41241231230 |
6 | 4103021351 |
7 | 1021061440 |
oct | 240563503 |
9 | 87247034 |
10 | 42133315 |
11 | 21868424 |
12 | 1213a857 |
13 | 8962873 |
14 | 584a9c7 |
15 | 3a73e2a |
hex | 282e743 |
42133315 has 8 divisors (see below), whose sum is σ = 57782880. Its totient is φ = 28891392.
The previous prime is 42133313. The next prime is 42133331. The reversal of 42133315 is 51333124.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 42133315 - 21 = 42133313 is a prime.
It is not an unprimeable number, because it can be changed into a prime (42133313) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 601870 + ... + 601939.
It is an arithmetic number, because the mean of its divisors is an integer number (7222860).
Almost surely, 242133315 is an apocalyptic number.
42133315 is a deficient number, since it is larger than the sum of its proper divisors (15649565).
42133315 is a wasteful number, since it uses less digits than its factorization.
42133315 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1203821.
The product of its digits is 1080, while the sum is 22.
The square root of 42133315 is about 6491.0180249326. The cubic root of 42133315 is about 347.9700589689.
Adding to 42133315 its reverse (51333124), we get a palindrome (93466439).
The spelling of 42133315 in words is "forty-two million, one hundred thirty-three thousand, three hundred fifteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •