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10288145 = 571717291
BaseRepresentation
bin100111001111…
…110000010001
3201100200200102
4213033300101
510113210040
61004302145
7153306410
oct47176021
921320612
1010288145
1158976aa
123541955
132192a7a
14151b477
15d83515
hex9cfc11

10288145 has 16 divisors (see below), whose sum is σ = 14940288. Its totient is φ = 6639360.

The previous prime is 10288141. The next prime is 10288147. The reversal of 10288145 is 54188201.

10288145 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10288145 - 22 = 10288141 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10288141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8051 + ... + 9240.

It is an arithmetic number, because the mean of its divisors is an integer number (933768).

Almost surely, 210288145 is an apocalyptic number.

It is an amenable number.

10288145 is a deficient number, since it is larger than the sum of its proper divisors (4652143).

10288145 is a wasteful number, since it uses less digits than its factorization.

10288145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17320.

The product of its (nonzero) digits is 2560, while the sum is 29.

The square root of 10288145 is about 3207.5138347324. The cubic root of 10288145 is about 217.4932045263.

The spelling of 10288145 in words is "ten million, two hundred eighty-eight thousand, one hundred forty-five".

Divisors: 1 5 7 17 35 85 119 595 17291 86455 121037 293947 605185 1469735 2057629 10288145