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5255812758 = 237125138399
BaseRepresentation
bin1001110010100010…
…10101011010010110
3111120021201221200210
410321101111122112
541230442002013
62225310150250
7244146446160
oct47121253226
914507657623
105255812758
112257850a09
1210281b2386
13659b57ca1
1437c051930
1520b637cc3
hex139455696

5255812758 has 16 divisors (see below), whose sum is σ = 12013286400. Its totient is φ = 1501660776.

The previous prime is 5255812733. The next prime is 5255812759. The reversal of 5255812758 is 8572185525.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5255812759) 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, 62569158 + ... + 62569241.

It is an arithmetic number, because the mean of its divisors is an integer number (750830400).

Almost surely, 25255812758 is an apocalyptic number.

5255812758 is an abundant number, since it is smaller than the sum of its proper divisors (6757473642).

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

5255812758 is a wasteful number, since it uses less digits than its factorization.

5255812758 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125138411.

The product of its digits is 1120000, while the sum is 48.

The square root of 5255812758 is about 72496.9844752180. The cubic root of 5255812758 is about 1738.6545240058.

The spelling of 5255812758 in words is "five billion, two hundred fifty-five million, eight hundred twelve thousand, seven hundred fifty-eight".

Divisors: 1 2 3 6 7 14 21 42 125138399 250276798 375415197 750830394 875968793 1751937586 2627906379 5255812758