Search a number
-
+
10235428 = 2271721503
BaseRepresentation
bin100111000010…
…111000100100
3201021000100221
4213002320210
510110013203
61003214124
7152666620
oct47027044
921230327
1010235428
115861035
123517344
132174a88
141506180
15d72abd
hex9c2e24

10235428 has 24 divisors (see below), whose sum is σ = 21676032. Its totient is φ = 4128384.

The previous prime is 10235417. The next prime is 10235443. The reversal of 10235428 is 82453201.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10276 + ... + 11227.

It is an arithmetic number, because the mean of its divisors is an integer number (903168).

Almost surely, 210235428 is an apocalyptic number.

It is an amenable number.

10235428 is an abundant number, since it is smaller than the sum of its proper divisors (11440604).

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

10235428 is a wasteful number, since it uses less digits than its factorization.

10235428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21531 (or 21529 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 10235428 is about 3199.2855452429. The cubic root of 10235428 is about 217.1210859817.

Adding to 10235428 its reverse (82453201), we get a palindrome (92688629).

The spelling of 10235428 in words is "ten million, two hundred thirty-five thousand, four hundred twenty-eight".

Divisors: 1 2 4 7 14 17 28 34 68 119 238 476 21503 43006 86012 150521 301042 365551 602084 731102 1462204 2558857 5117714 10235428