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528484488 = 23373145741
BaseRepresentation
bin11111100000000…
…000100010001000
31100211102210102120
4133200000202020
52040243000423
6124235131240
716045021050
oct3740004210
91324383376
10528484488
11251352244
12128ba3b20
138564931c
145028c560
15315e2ee3
hex1f800888

528484488 has 32 divisors (see below), whose sum is σ = 1509956160. Its totient is φ = 150995520.

The previous prime is 528484471. The next prime is 528484493. The reversal of 528484488 is 884484825.

It is a self number, because there is not a number n which added to its sum of digits gives 528484488.

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, 1572703 + ... + 1573038.

It is an arithmetic number, because the mean of its divisors is an integer number (47186130).

Almost surely, 2528484488 is an apocalyptic number.

It is an amenable number.

528484488 is an abundant number, since it is smaller than the sum of its proper divisors (981471672).

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

528484488 is a wasteful number, since it uses less digits than its factorization.

528484488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3145757 (or 3145753 counting only the distinct ones).

The product of its digits is 2621440, while the sum is 51.

The square root of 528484488 is about 22988.7904857998. The cubic root of 528484488 is about 808.4951422229.

The spelling of 528484488 in words is "five hundred twenty-eight million, four hundred eighty-four thousand, four hundred eighty-eight".

Divisors: 1 2 3 4 6 7 8 12 14 21 24 28 42 56 84 168 3145741 6291482 9437223 12582964 18874446 22020187 25165928 37748892 44040374 66060561 75497784 88080748 132121122 176161496 264242244 528484488