Base | Representation |
---|---|
bin | 1010000101011… |
… | …1010011010000 |
3 | 2221121002112210 |
4 | 2201113103100 |
5 | 41312104444 |
6 | 4110352120 |
7 | 1022356302 |
oct | 241272320 |
9 | 87532483 |
10 | 42300624 |
11 | 219720a3 |
12 | 121bb640 |
13 | 89c0a72 |
14 | 5891972 |
15 | 3aa87b9 |
hex | 28574d0 |
42300624 has 40 divisors (see below), whose sum is σ = 115706880. Its totient is φ = 13270528.
The previous prime is 42300623. The next prime is 42300637. The reversal of 42300624 is 42600324.
It is a self number, because there is not a number n which added to its sum of digits gives 42300624.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42300623) 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 7 ways as a sum of consecutive naturals, for example, 25104 + ... + 26735.
It is an arithmetic number, because the mean of its divisors is an integer number (2892672).
Almost surely, 242300624 is an apocalyptic number.
It is an amenable number.
42300624 is an abundant number, since it is smaller than the sum of its proper divisors (73406256).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42300624 is a wasteful number, since it uses less digits than its factorization.
42300624 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 51867 (or 51861 counting only the distinct ones).
The product of its (nonzero) digits is 1152, while the sum is 21.
The square root of 42300624 is about 6503.8929880495. The cubic root of 42300624 is about 348.4300404296.
Adding to 42300624 its reverse (42600324), we get a palindrome (84900948).
It can be divided in two parts, 42300 and 624, that added together give a palindrome (42924).
The spelling of 42300624 in words is "forty-two million, three hundred thousand, six hundred twenty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •