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10128 = 243211
BaseRepresentation
bin10011110010000
3111220010
42132100
5311003
6114520
741346
oct23620
914803
1010128
117678
125a40
1347c1
143996
153003
hex2790

10128 has 20 divisors (see below), whose sum is σ = 26288. Its totient is φ = 3360.

The previous prime is 10111. The next prime is 10133. The reversal of 10128 is 82101.

Adding to 10128 its reverse (82101), we get a palindrome (92229).

It is a happy number.

10128 is nontrivially palindromic in base 15.

10128 is an esthetic number in base 11, because in such base its adjacent digits differ by 1.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58 + ... + 153.

210128 is an apocalyptic number.

It is an amenable number.

10128 is an abundant number, since it is smaller than the sum of its proper divisors (16160).

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

It is a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13144).

10128 is a wasteful number, since it uses less digits than its factorization.

10128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222 (or 216 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

The square root of 10128 is about 100.6379650033. The cubic root of 10128 is about 21.6358800096.

The spelling of 10128 in words is "ten thousand, one hundred twenty-eight".

Divisors: 1 2 3 4 6 8 12 16 24 48 211 422 633 844 1266 1688 2532 3376 5064 10128