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5265257472 = 21033375147
BaseRepresentation
bin1001110011101010…
…10111010000000000
3111120221111210102000
410321311113100000
541240401214342
62230244424000
7244322643606
oct47165272000
914527453360
105265257472
112262111962
12102b3a8000
1365bab3b87
1437d3cd876
1520c3a144c
hex139d57400

5265257472 has 176 divisors, whose sum is σ = 16017693120. Its totient is φ = 1707319296.

The previous prime is 5265257441. The next prime is 5265257483. The reversal of 5265257472 is 2747525625.

5265257472 is a `hidden beast` number, since 5 + 2 + 6 + 5 + 2 + 574 + 72 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1020403 + ... + 1025549.

It is an arithmetic number, because the mean of its divisors is an integer number (91009620).

Almost surely, 25265257472 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5265257472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8008846560).

5265257472 is an abundant number, since it is smaller than the sum of its proper divisors (10752435648).

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

5265257472 is a wasteful number, since it uses less digits than its factorization.

5265257472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5213 (or 5189 counting only the distinct ones).

The product of its digits is 1176000, while the sum is 45.

The square root of 5265257472 is about 72562.0939058404. The cubic root of 5265257472 is about 1739.6953568914.

The spelling of 5265257472 in words is "five billion, two hundred sixty-five million, two hundred fifty-seven thousand, four hundred seventy-two".