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8745038039 = 25134840789
BaseRepresentation
bin10000010010011111…
…01011000011010111
3211120110022221221202
420021033223003113
5120402212204124
64003432303115
7426465411503
oct101117530327
924513287852
108745038039
113788389571
121840841a9b
13a949c122a
145cd607303
15362b175ae
hex2093eb0d7

8745038039 has 4 divisors (see below), whose sum is σ = 8779879080. Its totient is φ = 8710197000.

The previous prime is 8745037981. The next prime is 8745038053. The reversal of 8745038039 is 9308305478.

8745038039 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 8745038039 - 212 = 8745033943 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8745037984 and 8745038002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8745038089) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17420144 + ... + 17420645.

It is an arithmetic number, because the mean of its divisors is an integer number (2194969770).

Almost surely, 28745038039 is an apocalyptic number.

8745038039 is a deficient number, since it is larger than the sum of its proper divisors (34841041).

8745038039 is a wasteful number, since it uses less digits than its factorization.

8745038039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34841040.

The product of its (nonzero) digits is 725760, while the sum is 47.

The square root of 8745038039 is about 93514.9081109531. The cubic root of 8745038039 is about 2060.2530589769.

The spelling of 8745038039 in words is "eight billion, seven hundred forty-five million, thirty-eight thousand, thirty-nine".

Divisors: 1 251 34840789 8745038039