Base | Representation |
---|---|
bin | 1010000111110… |
… | …0111010010011 |
3 | 2221212220212101 |
4 | 2201330322103 |
5 | 41332022200 |
6 | 4113541231 |
7 | 1023600364 |
oct | 241747223 |
9 | 87786771 |
10 | 42454675 |
11 | 21a6790a |
12 | 12274817 |
13 | 8a45c13 |
14 | 58d1b6b |
15 | 3ad926a |
hex | 287ce93 |
42454675 has 12 divisors (see below), whose sum is σ = 52882776. Its totient is φ = 33809600.
The previous prime is 42454673. The next prime is 42454681. The reversal of 42454675 is 57645424.
It is not a de Polignac number, because 42454675 - 21 = 42454673 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (42454673) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1935 + ... + 9415.
It is an arithmetic number, because the mean of its divisors is an integer number (4406898).
Almost surely, 242454675 is an apocalyptic number.
42454675 is a deficient number, since it is larger than the sum of its proper divisors (10428101).
42454675 is a wasteful number, since it uses less digits than its factorization.
42454675 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7718 (or 7713 counting only the distinct ones).
The product of its digits is 134400, while the sum is 37.
The square root of 42454675 is about 6515.7252090615. The cubic root of 42454675 is about 348.8525004572.
The spelling of 42454675 in words is "forty-two million, four hundred fifty-four thousand, six hundred seventy-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •