Base | Representation |
---|---|
bin | 1010001001100… |
… | …1110111101101 |
3 | 2222002221120122 |
4 | 2202121313231 |
5 | 41344321133 |
6 | 4120254325 |
7 | 1024603250 |
oct | 242316755 |
9 | 88087518 |
10 | 42573293 |
11 | 22038a44 |
12 | 123113a5 |
13 | 8a87bc9 |
14 | 5923097 |
15 | 3b0e498 |
hex | 2899ded |
42573293 has 8 divisors (see below), whose sum is σ = 49842240. Its totient is φ = 35601120.
The previous prime is 42573277. The next prime is 42573317. The reversal of 42573293 is 39237524.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 42573293 - 24 = 42573277 is a prime.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42573263) 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, 73883 + ... + 74456.
It is an arithmetic number, because the mean of its divisors is an integer number (6230280).
Almost surely, 242573293 is an apocalyptic number.
It is an amenable number.
42573293 is a deficient number, since it is larger than the sum of its proper divisors (7268947).
42573293 is a wasteful number, since it uses less digits than its factorization.
42573293 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 148387.
The product of its digits is 45360, while the sum is 35.
The square root of 42573293 is about 6524.8213002350. The cubic root of 42573293 is about 349.1770953102.
The spelling of 42573293 in words is "forty-two million, five hundred seventy-three thousand, two hundred ninety-three".
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