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10235238 = 2313131221
BaseRepresentation
bin100111000010…
…110101100110
3201021000002220
4213002311212
510110011423
61003213210
7152666226
oct47026546
921230086
1010235238
115860982
123517206
132174970
141506086
15d729e3
hex9c2d66

10235238 has 16 divisors (see below), whose sum is σ = 22045296. Its totient is φ = 3149280.

The previous prime is 10235227. The next prime is 10235249. The reversal of 10235238 is 83253201.

10235238 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (10235227) and next prime (10235249).

It is a congruent number.

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, 65533 + ... + 65688.

It is an arithmetic number, because the mean of its divisors is an integer number (1377831).

Almost surely, 210235238 is an apocalyptic number.

10235238 is an abundant number, since it is smaller than the sum of its proper divisors (11810058).

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

10235238 is a wasteful number, since it uses less digits than its factorization.

10235238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131239.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 10235238 is about 3199.2558509753. The cubic root of 10235238 is about 217.1197425023.

Adding to 10235238 its reverse (83253201), we get a palindrome (93488439).

The spelling of 10235238 in words is "ten million, two hundred thirty-five thousand, two hundred thirty-eight".

Divisors: 1 2 3 6 13 26 39 78 131221 262442 393663 787326 1705873 3411746 5117619 10235238