Base | Representation |
---|---|
bin | 1010001000111… |
… | …0000111110111 |
3 | 2222000111120111 |
4 | 2202032013313 |
5 | 41341301200 |
6 | 4115243451 |
7 | 1024313050 |
oct | 242160767 |
9 | 88014514 |
10 | 42525175 |
11 | 22005880 |
12 | 122a9587 |
13 | 8a6c034 |
14 | 590d727 |
15 | 3b000ba |
hex | 288e1f7 |
42525175 has 24 divisors (see below), whose sum is σ = 65745792. Its totient is φ = 26508000.
The previous prime is 42525169. The next prime is 42525181. The reversal of 42525175 is 57152524.
It is an interprime number because it is at equal distance from previous prime (42525169) and next prime (42525181).
It is not a de Polignac number, because 42525175 - 217 = 42394103 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9121 + ... + 12970.
It is an arithmetic number, because the mean of its divisors is an integer number (2739408).
Almost surely, 242525175 is an apocalyptic number.
42525175 is a deficient number, since it is larger than the sum of its proper divisors (23220617).
42525175 is a wasteful number, since it uses less digits than its factorization.
42525175 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22119 (or 22114 counting only the distinct ones).
The product of its digits is 14000, while the sum is 31.
The square root of 42525175 is about 6521.1329537129. The cubic root of 42525175 is about 349.0454945167.
Adding to 42525175 its reverse (57152524), we get a palindrome (99677699).
It can be divided in two parts, 425 and 25175, that added together give a square (25600 = 1602).
The spelling of 42525175 in words is "forty-two million, five hundred twenty-five thousand, one hundred seventy-five".
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