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524093 = 1730829
BaseRepresentation
bin1111111111100111101
3222121220212
41333330331
5113232333
615122205
74311653
oct1777475
9877825
10524093
11328839
12213365
1315471b
14d8dd3
15a5448
hex7ff3d

524093 has 4 divisors (see below), whose sum is σ = 554940. Its totient is φ = 493248.

The previous prime is 524087. The next prime is 524099. The reversal of 524093 is 390425.

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

It is an interprime number because it is at equal distance from previous prime (524087) and next prime (524099).

It can be written as a sum of positive squares in 2 ways, for example, as 438244 + 85849 = 662^2 + 293^2 .

It is a cyclic number.

It is not a de Polignac number, because 524093 - 212 = 519997 is a prime.

It is a super-3 number, since 3×5240933 = 431863332903097071, which contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 524093.

It is not an unprimeable number, because it can be changed into a prime (524099) 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, 15398 + ... + 15431.

It is an arithmetic number, because the mean of its divisors is an integer number (138735).

2524093 is an apocalyptic number.

It is an amenable number.

524093 is a deficient number, since it is larger than the sum of its proper divisors (30847).

524093 is a wasteful number, since it uses less digits than its factorization.

524093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30846.

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 524093 is about 723.9426772887. The cubic root of 524093 is about 80.6249490215.

The spelling of 524093 in words is "five hundred twenty-four thousand, ninety-three".

Divisors: 1 17 30829 524093