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530495970 = 23517683199
BaseRepresentation
bin11111100111101…
…011100111100010
31100222012222122220
4133213223213202
52041301332340
6124350211510
716101066324
oct3747534742
91328188586
10530495970
112524a6524
121297b3b96
1385ba1a54
1450653614
153188ded0
hex1f9eb9e2

530495970 has 16 divisors (see below), whose sum is σ = 1273190400. Its totient is φ = 141465584.

The previous prime is 530495969. The next prime is 530495993. The reversal of 530495970 is 79594035.

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 7 ways as a sum of consecutive naturals, for example, 8841570 + ... + 8841629.

It is an arithmetic number, because the mean of its divisors is an integer number (79574400).

Almost surely, 2530495970 is an apocalyptic number.

530495970 is an abundant number, since it is smaller than the sum of its proper divisors (742694430).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

530495970 is a wasteful number, since it uses less digits than its factorization.

530495970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17683209.

The product of its (nonzero) digits is 170100, while the sum is 42.

The square root of 530495970 is about 23032.4981276456. The cubic root of 530495970 is about 809.5195901450.

The spelling of 530495970 in words is "five hundred thirty million, four hundred ninety-five thousand, nine hundred seventy".

Divisors: 1 2 3 5 6 10 15 30 17683199 35366398 53049597 88415995 106099194 176831990 265247985 530495970