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5026085780 = 225251304289
BaseRepresentation
bin1001010111001001…
…11111101110010100
3110222021110121112012
410223210333232110
540243134221110
62150422243352
7235360011212
oct45344775624
913867417465
105026085780
11214a104701
12b83286558
13621393071
14359731cb2
151e63aa905
hex12b93fb94

5026085780 has 12 divisors (see below), whose sum is σ = 10554780180. Its totient is φ = 2010434304.

The previous prime is 5026085773. The next prime is 5026085783. The reversal of 5026085780 is 875806205.

It can be written as a sum of positive squares in 2 ways, for example, as 1096801924 + 3929283856 = 33118^2 + 62684^2 .

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 not an unprimeable number, because it can be changed into a prime (5026085783) by changing a digit.

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, 125652125 + ... + 125652164.

It is an arithmetic number, because the mean of its divisors is an integer number (879565015).

Almost surely, 25026085780 is an apocalyptic number.

It is an amenable number.

5026085780 is an abundant number, since it is smaller than the sum of its proper divisors (5528694400).

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

5026085780 is a wasteful number, since it uses less digits than its factorization.

5026085780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 251304298 (or 251304296 counting only the distinct ones).

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

The square root of 5026085780 is about 70894.8924817578. The cubic root of 5026085780 is about 1712.9445272205.

The spelling of 5026085780 in words is "five billion, twenty-six million, eighty-five thousand, seven hundred eighty".

Divisors: 1 2 4 5 10 20 251304289 502608578 1005217156 1256521445 2513042890 5026085780