Base | Representation |
---|---|
bin | 1010000111111… |
… | …0001111100100 |
3 | 2221220012100111 |
4 | 2201332033210 |
5 | 41332211012 |
6 | 4114022404 |
7 | 1023622321 |
oct | 241761744 |
9 | 87805314 |
10 | 42460132 |
11 | 21a70a20 |
12 | 12277a04 |
13 | 8a48550 |
14 | 58d3b48 |
15 | 3adaba7 |
hex | 287e3e4 |
42460132 has 24 divisors (see below), whose sum is σ = 87296832. Its totient is φ = 17815200.
The previous prime is 42460109. The next prime is 42460141. The reversal of 42460132 is 23106424.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (22).
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36544 + ... + 37687.
It is an arithmetic number, because the mean of its divisors is an integer number (3637368).
Almost surely, 242460132 is an apocalyptic number.
It is an amenable number.
42460132 is an abundant number, since it is smaller than the sum of its proper divisors (44836700).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42460132 is a wasteful number, since it uses less digits than its factorization.
42460132 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 74259 (or 74257 counting only the distinct ones).
The product of its (nonzero) digits is 1152, while the sum is 22.
The square root of 42460132 is about 6516.1439517555. The cubic root of 42460132 is about 348.8674466442.
Adding to 42460132 its reverse (23106424), we get a palindrome (65566556).
The spelling of 42460132 in words is "forty-two million, four hundred sixty thousand, one hundred thirty-two".
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