Base | Representation |
---|---|
bin | 1010000100101… |
… | …1111010111110 |
3 | 2221111201121111 |
4 | 2201023322332 |
5 | 41304112024 |
6 | 4105352234 |
7 | 1022103355 |
oct | 241137276 |
9 | 87451544 |
10 | 42254014 |
11 | 21940080 |
12 | 1219867a |
13 | 89a579a |
14 | 587c99c |
15 | 3a99a94 |
hex | 284bebe |
42254014 has 8 divisors (see below), whose sum is σ = 69142968. Its totient is φ = 19206360.
The previous prime is 42253973. The next prime is 42254041. The reversal of 42254014 is 41045224.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×422540142 = 3570803398224392, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (22), and also a Moran number because the ratio is a prime number: 1920637 = 42254014 / (4 + 2 + 2 + 5 + 4 + 0 + 1 + 4).
It is a congruent number.
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, 960297 + ... + 960340.
It is an arithmetic number, because the mean of its divisors is an integer number (8642871).
Almost surely, 242254014 is an apocalyptic number.
42254014 is a deficient number, since it is larger than the sum of its proper divisors (26888954).
42254014 is a wasteful number, since it uses less digits than its factorization.
42254014 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1920650.
The product of its (nonzero) digits is 1280, while the sum is 22.
The square root of 42254014 is about 6500.3087618974. The cubic root of 42254014 is about 348.3020179464.
Adding to 42254014 its reverse (41045224), we get a palindrome (83299238).
The spelling of 42254014 in words is "forty-two million, two hundred fifty-four thousand, fourteen".
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