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530524054 = 21068724821
BaseRepresentation
bin11111100111110…
…010011110010110
31100222021102012001
4133213302132112
52041303232204
6124350545514
716101244234
oct3747623626
91328242161
10530524054
11252515635
1212980829a
1385bb1778
145065d954
15318974a4
hex1f9f2796

530524054 has 8 divisors (see below), whose sum is σ = 795892608. Its totient is φ = 265226520.

The previous prime is 530524021. The next prime is 530524063. The reversal of 530524054 is 450425035.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8964 + ... + 33784.

It is an arithmetic number, because the mean of its divisors is an integer number (99486576).

Almost surely, 2530524054 is an apocalyptic number.

530524054 is a deficient number, since it is larger than the sum of its proper divisors (265368554).

530524054 is a wasteful number, since it uses less digits than its factorization.

530524054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35510.

The product of its (nonzero) digits is 12000, while the sum is 28.

The square root of 530524054 is about 23033.1077798894. The cubic root of 530524054 is about 809.5338749830.

Adding to 530524054 its reverse (450425035), we get a palindrome (980949089).

The spelling of 530524054 in words is "five hundred thirty million, five hundred twenty-four thousand, fifty-four".

Divisors: 1 2 10687 21374 24821 49642 265262027 530524054