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525314 = 2262657
BaseRepresentation
bin10000000010000000010
3222200121002
42000100002
5113302224
615132002
74315346
oct2002002
9880532
10525314
11329749
12214002
1315514a
14d9626
15a59ae
hex80402

525314 has 4 divisors (see below), whose sum is σ = 787974. Its totient is φ = 262656.

The previous prime is 525313. The next prime is 525353. The reversal of 525314 is 413525.

525314 is nontrivially palindromic in base 8.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 390625 + 134689 = 625^2 + 367^2 .

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 525314.

It is not an unprimeable number, because it can be changed into a prime (525313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (3) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 131327 + ... + 131330.

525314 is a Friedman number, since it can be written as 513*4^5+2, using all its digits and the basic arithmetic operations.

2525314 is an apocalyptic number.

525314 is a deficient number, since it is larger than the sum of its proper divisors (262660).

525314 is a wasteful number, since it uses less digits than its factorization.

525314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 262659.

The product of its digits is 600, while the sum is 20.

The square root of 525314 is about 724.7854855059. The cubic root of 525314 is about 80.6875121624.

Adding to 525314 its reverse (413525), we get a palindrome (938839).

The spelling of 525314 in words is "five hundred twenty-five thousand, three hundred fourteen".

Divisors: 1 2 262657 525314