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5280507860 = 225264025393
BaseRepresentation
bin1001110101011111…
…00010011111010100
3111122000012121000012
410322233202133110
541303302222420
62231551335352
7244566401435
oct47257423724
914560177005
105280507860
11226a788791
121034521558
13661cc3484
1438143d48c
1520d8b4dc5
hex13abe27d4

5280507860 has 12 divisors (see below), whose sum is σ = 11089066548. Its totient is φ = 2112203136.

The previous prime is 5280507839. The next prime is 5280507919. The reversal of 5280507860 is 687050825.

It can be written as a sum of positive squares in 2 ways, for example, as 4180656964 + 1099850896 = 64658^2 + 33164^2 .

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 132012677 + ... + 132012716.

It is an arithmetic number, because the mean of its divisors is an integer number (924088879).

Almost surely, 25280507860 is an apocalyptic number.

It is an amenable number.

5280507860 is an abundant number, since it is smaller than the sum of its proper divisors (5808558688).

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

5280507860 is a wasteful number, since it uses less digits than its factorization.

5280507860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 264025402 (or 264025400 counting only the distinct ones).

The product of its (nonzero) digits is 134400, while the sum is 41.

The square root of 5280507860 is about 72667.1030109223. The cubic root of 5280507860 is about 1741.3733663391.

The spelling of 5280507860 in words is "five billion, two hundred eighty million, five hundred seven thousand, eight hundred sixty".

Divisors: 1 2 4 5 10 20 264025393 528050786 1056101572 1320126965 2640253930 5280507860