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530511067 = 598991713
BaseRepresentation
bin11111100111101…
…111010011011011
31100222020202101001
4133213233103123
52041302323232
6124350405431
716101161332
oct3747572333
91328222331
10530511067
112525068a9
12129800877
1385ba8898
1450658d19
15318936e7
hex1f9ef4db

530511067 has 4 divisors (see below), whose sum is σ = 539502840. Its totient is φ = 521519296.

The previous prime is 530511019. The next prime is 530511109. The reversal of 530511067 is 760115035.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-530511067 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (530517067) 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, 4495798 + ... + 4495915.

It is an arithmetic number, because the mean of its divisors is an integer number (134875710).

Almost surely, 2530511067 is an apocalyptic number.

530511067 is a deficient number, since it is larger than the sum of its proper divisors (8991773).

530511067 is an equidigital number, since it uses as much as digits as its factorization.

530511067 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8991772.

The product of its (nonzero) digits is 3150, while the sum is 28.

The square root of 530511067 is about 23032.8258578925. The cubic root of 530511067 is about 809.5272692491.

The spelling of 530511067 in words is "five hundred thirty million, five hundred eleven thousand, sixty-seven".

Divisors: 1 59 8991713 530511067