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531014325 = 3527199721
BaseRepresentation
bin11111101001101…
…010001010110101
31101000012022201020
4133221222022311
52041414424300
6124405251353
716105355502
oct3751521265
91330168636
10531014325
1125281aa16
12129a03b59
138602397a
145074a4a9
15319428a0
hex1fa6a2b5

531014325 has 24 divisors (see below), whose sum is σ = 890318016. Its totient is φ = 279216000.

The previous prime is 531014321. The next prime is 531014327. The reversal of 531014325 is 523410135.

It is not a de Polignac number, because 531014325 - 22 = 531014321 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 531014295 and 531014304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (531014321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 44536 + ... + 55185.

It is an arithmetic number, because the mean of its divisors is an integer number (37096584).

Almost surely, 2531014325 is an apocalyptic number.

It is an amenable number.

531014325 is a deficient number, since it is larger than the sum of its proper divisors (359303691).

531014325 is a wasteful number, since it uses less digits than its factorization.

531014325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99805 (or 99800 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 531014325 is about 23043.7480675345. The cubic root of 531014325 is about 809.7831686032.

The spelling of 531014325 in words is "five hundred thirty-one million, fourteen thousand, three hundred twenty-five".

Divisors: 1 3 5 15 25 71 75 213 355 1065 1775 5325 99721 299163 498605 1495815 2493025 7080191 7479075 21240573 35400955 106202865 177004775 531014325