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530487874 = 27111733923
BaseRepresentation
bin11111100111101…
…001101001000010
31100222012120120001
4133213221221002
52041301102444
6124350110214
716101033610
oct3747515102
91328176501
10530487874
112524a0434
121297ab36a
1385b9b167
14506506b0
153188b8d4
hex1f9e9a42

530487874 has 16 divisors (see below), whose sum is σ = 910248768. Its totient is φ = 227141712.

The previous prime is 530487869. The next prime is 530487887. The reversal of 530487874 is 478784035.

It is a super-2 number, since 2×5304878742 = 562834768922079752, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1324 + ... + 32599.

It is an arithmetic number, because the mean of its divisors is an integer number (56890548).

Almost surely, 2530487874 is an apocalyptic number.

530487874 is a deficient number, since it is larger than the sum of its proper divisors (379760894).

530487874 is a wasteful number, since it uses less digits than its factorization.

530487874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35049.

The product of its (nonzero) digits is 752640, while the sum is 46.

The square root of 530487874 is about 23032.3223753055. The cubic root of 530487874 is about 809.5154720465.

The spelling of 530487874 in words is "five hundred thirty million, four hundred eighty-seven thousand, eight hundred seventy-four".

Divisors: 1 2 7 14 1117 2234 7819 15638 33923 67846 237461 474922 37891991 75783982 265243937 530487874