Base | Representation |
---|---|
bin | 1010001000111… |
… | …0000111100001 |
3 | 2222000111112200 |
4 | 2202032013201 |
5 | 41341301103 |
6 | 4115243413 |
7 | 1024313016 |
oct | 242160741 |
9 | 88014480 |
10 | 42525153 |
11 | 22005860 |
12 | 122a9569 |
13 | 8a6c018 |
14 | 590d70d |
15 | 3b000a3 |
hex | 288e1e1 |
42525153 has 12 divisors (see below), whose sum is σ = 67009488. Its totient is φ = 25772760.
The previous prime is 42525127. The next prime is 42525157. The reversal of 42525153 is 35152524.
It is a happy number.
It is not a de Polignac number, because 42525153 - 218 = 42263009 is a prime.
It is a zygodrome in base 3.
It is not an unprimeable number, because it can be changed into a prime (42525157) 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 11 ways as a sum of consecutive naturals, for example, 214675 + ... + 214872.
It is an arithmetic number, because the mean of its divisors is an integer number (5584124).
Almost surely, 242525153 is an apocalyptic number.
It is an amenable number.
42525153 is a deficient number, since it is larger than the sum of its proper divisors (24484335).
42525153 is a wasteful number, since it uses less digits than its factorization.
42525153 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 429564 (or 429561 counting only the distinct ones).
The product of its digits is 6000, while the sum is 27.
The square root of 42525153 is about 6521.1312668892. The cubic root of 42525153 is about 349.0454343249.
Adding to 42525153 its reverse (35152524), we get a palindrome (77677677).
The spelling of 42525153 in words is "forty-two million, five hundred twenty-five thousand, one hundred fifty-three".
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