Base | Representation |
---|---|
bin | 11111001111011… |
… | …000010100000010 |
3 | 1100112020022221102 |
4 | 133033120110002 |
5 | 2033134003232 |
6 | 124001454402 |
7 | 15662664341 |
oct | 3717302402 |
9 | 1315208842 |
10 | 524125442 |
11 | 249945225 |
12 | 127641402 |
13 | 847811c9 |
14 | 4d875b58 |
15 | 31031662 |
hex | 1f3d8502 |
524125442 has 8 divisors (see below), whose sum is σ = 786895356. Its totient is φ = 261826992.
The previous prime is 524125429. The next prime is 524125447. The reversal of 524125442 is 244521425.
It can be written as a sum of positive squares in 2 ways, for example, as 317944561 + 206180881 = 17831^2 + 14359^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (524125447) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 115073 + ... + 119540.
Almost surely, 2524125442 is an apocalyptic number.
524125442 is a deficient number, since it is larger than the sum of its proper divisors (262769914).
524125442 is a wasteful number, since it uses less digits than its factorization.
524125442 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 235732.
The product of its digits is 12800, while the sum is 29.
The square root of 524125442 is about 22893.7861001626. The cubic root of 524125442 is about 806.2661258157.
Adding to 524125442 its reverse (244521425), we get a palindrome (768646867).
The spelling of 524125442 in words is "five hundred twenty-four million, one hundred twenty-five thousand, four hundred forty-two".
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