Base | Representation |
---|---|
bin | 11111010100100… |
… | …110010001000010 |
3 | 1100121210211022100 |
4 | 133110212101002 |
5 | 2034011241224 |
6 | 124051051230 |
7 | 16010422323 |
oct | 3724462102 |
9 | 1317724270 |
10 | 525493314 |
11 | 24a6999a5 |
12 | 127ba0b16 |
13 | 84b3c9b8 |
14 | 4db1044a |
15 | 31201ac9 |
hex | 1f526442 |
525493314 has 24 divisors (see below), whose sum is σ = 1169342460. Its totient is φ = 170430048.
The previous prime is 525493313. The next prime is 525493333. The reversal of 525493314 is 413394525.
525493314 is a `hidden beast` number, since 5 + 254 + 93 + 314 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 449228025 + 76265289 = 21195^2 + 8733^2 .
It is a super-2 number, since 2×5254933142 = 552286446117405192, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (525493313) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 393849 + ... + 395180.
Almost surely, 2525493314 is an apocalyptic number.
525493314 is an abundant number, since it is smaller than the sum of its proper divisors (643849146).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
525493314 is a wasteful number, since it uses less digits than its factorization.
525493314 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 789074 (or 789071 counting only the distinct ones).
The product of its digits is 64800, while the sum is 36.
The square root of 525493314 is about 22923.6409411769. The cubic root of 525493314 is about 806.9669191306.
The spelling of 525493314 in words is "five hundred twenty-five million, four hundred ninety-three thousand, three hundred fourteen".
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