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8560413138 = 231783925619
BaseRepresentation
bin1111111100011110…
…11000100111010010
3211002120221001012110
413332033120213102
5120012431210023
63533235210150
7422064211464
oct77617304722
924076831173
108560413138
1136a3148102
1217aaa46956
13a6568b224
145b2ca8134
153517e8a93
hex1fe3d89d2

8560413138 has 16 divisors (see below), whose sum is σ = 18127933920. Its totient is φ = 2685619776.

The previous prime is 8560413131. The next prime is 8560413143. The reversal of 8560413138 is 8313140658.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 8560413096 and 8560413105.

It is not an unprimeable number, because it can be changed into a prime (8560413131) 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, 41962708 + ... + 41962911.

It is an arithmetic number, because the mean of its divisors is an integer number (1132995870).

Almost surely, 28560413138 is an apocalyptic number.

8560413138 is an abundant number, since it is smaller than the sum of its proper divisors (9567520782).

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

8560413138 is a wasteful number, since it uses less digits than its factorization.

8560413138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83925641.

The product of its (nonzero) digits is 69120, while the sum is 39.

The square root of 8560413138 is about 92522.5007119890. The cubic root of 8560413138 is about 2045.6511527696.

The spelling of 8560413138 in words is "eight billion, five hundred sixty million, four hundred thirteen thousand, one hundred thirty-eight".

Divisors: 1 2 3 6 17 34 51 102 83925619 167851238 251776857 503553714 1426735523 2853471046 4280206569 8560413138