Search a number
-
+
10288 = 24643
BaseRepresentation
bin10100000110000
3112010001
42200300
5312123
6115344
741665
oct24060
915101
1010288
117803
125b54
1348b5
143a6c
1530ad
hex2830

10288 has 10 divisors (see below), whose sum is σ = 19964. Its totient is φ = 5136.

The previous prime is 10273. The next prime is 10289. The reversal of 10288 is 88201.

Adding to 10288 its reverse (88201), we get a palindrome (98489).

It can be divided in two parts, 102 and 88, that added together give a triangular number (190 = T19).

It is a happy number.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (10289) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 306 + ... + 337.

210288 is an apocalyptic number.

It is an amenable number.

10288 is a deficient number, since it is larger than the sum of its proper divisors (9676).

10288 is an equidigital number, since it uses as much as digits as its factorization.

10288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 651 (or 645 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 19.

The square root of 10288 is about 101.4297786648. The cubic root of 10288 is about 21.7492182746.

The spelling of 10288 in words is "ten thousand, two hundred eighty-eight".

Divisors: 1 2 4 8 16 643 1286 2572 5144 10288