Base | Representation |
---|---|
bin | 1010001100010… |
… | …1110001000101 |
3 | 2222110002012220 |
4 | 2203011301011 |
5 | 41421044333 |
6 | 4124202553 |
7 | 1026252405 |
oct | 243056105 |
9 | 88402186 |
10 | 42753093 |
11 | 22151039 |
12 | 12399459 |
13 | 8b1b9b6 |
14 | 596c805 |
15 | 3b478b3 |
hex | 28c5c45 |
42753093 has 16 divisors (see below), whose sum is σ = 58794816. Its totient is φ = 27613440.
The previous prime is 42753091. The next prime is 42753101. The reversal of 42753093 is 39035724.
It is a happy number.
It is not a de Polignac number, because 42753093 - 21 = 42753091 is a prime.
It is a super-2 number, since 2×427530932 = 3655653922133298, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42753091) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30733 + ... + 32093.
It is an arithmetic number, because the mean of its divisors is an integer number (3674676).
Almost surely, 242753093 is an apocalyptic number.
It is an amenable number.
42753093 is a deficient number, since it is larger than the sum of its proper divisors (16041723).
42753093 is a wasteful number, since it uses less digits than its factorization.
42753093 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1684.
The product of its (nonzero) digits is 22680, while the sum is 33.
The square root of 42753093 is about 6538.5849386545. The cubic root of 42753093 is about 349.6679653803.
The spelling of 42753093 in words is "forty-two million, seven hundred fifty-three thousand, ninety-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •