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988525060 = 22597509549
BaseRepresentation
bin111010111010111…
…011001000000100
32112220002021110021
4322322323020010
54011030300220
6242031304524
733332216155
oct7272731004
92486067407
10988525060
11467aa6566
1223707b144
13129a50193
149540192c
155bbb64aa
hex3aebb204

988525060 has 24 divisors (see below), whose sum is σ = 2097307800. Its totient is φ = 391332864.

The previous prime is 988525039. The next prime is 988525063. The reversal of 988525060 is 60525889.

988525060 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 55711296 + 932813764 = 7464^2 + 30542^2 .

It is a junction number, because it is equal to n+sod(n) for n = 988524998 and 988525016.

It is not an unprimeable number, because it can be changed into a prime (988525063) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 252835 + ... + 256714.

It is an arithmetic number, because the mean of its divisors is an integer number (87387825).

Almost surely, 2988525060 is an apocalyptic number.

It is an amenable number.

988525060 is an abundant number, since it is smaller than the sum of its proper divisors (1108782740).

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

988525060 is a wasteful number, since it uses less digits than its factorization.

988525060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 509655 (or 509653 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 43.

The square root of 988525060 is about 31440.8183735729. The cubic root of 988525060 is about 996.1602955397.

The spelling of 988525060 in words is "nine hundred eighty-eight million, five hundred twenty-five thousand, sixty".

Divisors: 1 2 4 5 10 20 97 194 388 485 970 1940 509549 1019098 2038196 2547745 5095490 10190980 49426253 98852506 197705012 247131265 494262530 988525060