Base | Representation |
---|---|
bin | 1010000001101… |
… | …0101100110100 |
3 | 2221010111001110 |
4 | 2200122230310 |
5 | 41231134104 |
6 | 4101155020 |
7 | 1020303522 |
oct | 240325464 |
9 | 87114043 |
10 | 42052404 |
11 | 21812659 |
12 | 120bba70 |
13 | 8934aa4 |
14 | 5829312 |
15 | 3a59e89 |
hex | 281ab34 |
42052404 has 24 divisors (see below), whose sum is σ = 100211328. Its totient is φ = 13719040.
The previous prime is 42052403. The next prime is 42052447. The reversal of 42052404 is 40425024.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42052403) 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, 36717 + ... + 37844.
It is an arithmetic number, because the mean of its divisors is an integer number (4175472).
Almost surely, 242052404 is an apocalyptic number.
It is an amenable number.
42052404 is an abundant number, since it is smaller than the sum of its proper divisors (58158924).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42052404 is a wasteful number, since it uses less digits than its factorization.
42052404 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 74615 (or 74613 counting only the distinct ones).
The product of its (nonzero) digits is 1280, while the sum is 21.
The square root of 42052404 is about 6484.7824944249. The cubic root of 42052404 is about 347.7471740065.
Adding to 42052404 its reverse (40425024), we get a palindrome (82477428).
The spelling of 42052404 in words is "forty-two million, fifty-two thousand, four hundred four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •