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28114800714 = 232711135359499
BaseRepresentation
bin11010001011110001…
…011101000001001010
32200120100221212010100
4122023301131001022
5430034342110324
620525445430230
72013465602010
oct321361350112
980510855110
1028114800714
1110a180879a0
12554770b376
132860944270
141509d148b0
15ae83914c9
hex68bc5d04a

28114800714 has 384 divisors, whose sum is σ = 84913920000. Its totient is φ = 6488501760.

The previous prime is 28114800709. The next prime is 28114800751. The reversal of 28114800714 is 41700841182.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 56342037 + ... + 56342535.

It is an arithmetic number, because the mean of its divisors is an integer number (221130000).

Almost surely, 228114800714 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 28114800714, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (42456960000).

28114800714 is an abundant number, since it is smaller than the sum of its proper divisors (56799119286).

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

28114800714 is a wasteful number, since it uses less digits than its factorization.

28114800714 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 650 (or 647 counting only the distinct ones).

The product of its (nonzero) digits is 14336, while the sum is 36.

It can be divided in two parts, 28114 and 800714, that added together give a palindrome (828828).

The spelling of 28114800714 in words is "twenty-eight billion, one hundred fourteen million, eight hundred thousand, seven hundred fourteen".