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5865145 = 511132631
BaseRepresentation
bin10110010111111010111001
3102000222110121
4112113322321
53000141040
6325413241
7100565356
oct26277271
912028417
105865145
113346630
121b6a221
1312a4800
14ac962d
157acc4a
hex597eb9

5865145 has 24 divisors (see below), whose sum is σ = 8327232. Its totient is φ = 3931200.

The previous prime is 5865143. The next prime is 5865151. The reversal of 5865145 is 5415685.

It is a happy number.

5865145 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 5865145 - 21 = 5865143 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5865145.

It is not an unprimeable number, because it can be changed into a prime (5865143) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8980 + ... + 9610.

It is an arithmetic number, because the mean of its divisors is an integer number (346968).

Almost surely, 25865145 is an apocalyptic number.

5865145 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

5865145 is a deficient number, since it is larger than the sum of its proper divisors (2462087).

5865145 is a wasteful number, since it uses less digits than its factorization.

5865145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 673 (or 660 counting only the distinct ones).

The product of its digits is 24000, while the sum is 34.

The square root of 5865145 is about 2421.8061441825. The cubic root of 5865145 is about 180.3403539766.

The spelling of 5865145 in words is "five million, eight hundred sixty-five thousand, one hundred forty-five".

Divisors: 1 5 11 13 55 65 143 169 631 715 845 1859 3155 6941 8203 9295 34705 41015 90233 106639 451165 533195 1173029 5865145