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28248607110 = 235941620237
BaseRepresentation
bin11010010011101111…
…111000100110000110
32200220200201220222210
4122103233320212012
5430323120411420
620551025404250
72020012125063
oct322357704606
980820656883
1028248607110
1110a86669699
125584499686
132882593449
14151d9c5c6a
15b04ec29e0
hex693bf8986

28248607110 has 16 divisors (see below), whose sum is σ = 67796657136. Its totient is φ = 7532961888.

The previous prime is 28248607103. The next prime is 28248607139. The reversal of 28248607110 is 1170684282.

It is a happy number.

28248607110 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

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 7 ways as a sum of consecutive naturals, for example, 470810089 + ... + 470810148.

It is an arithmetic number, because the mean of its divisors is an integer number (4237291071).

Almost surely, 228248607110 is an apocalyptic number.

28248607110 is an abundant number, since it is smaller than the sum of its proper divisors (39548050026).

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

28248607110 is a wasteful number, since it uses less digits than its factorization.

28248607110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 941620247.

The product of its (nonzero) digits is 43008, while the sum is 39.

The spelling of 28248607110 in words is "twenty-eight billion, two hundred forty-eight million, six hundred seven thousand, one hundred ten".

Divisors: 1 2 3 5 6 10 15 30 941620237 1883240474 2824860711 4708101185 5649721422 9416202370 14124303555 28248607110