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10053438 = 2323263277
BaseRepresentation
bin100110010110…
…011100111110
3200220202201120
4212112130332
510033202223
6555251410
7151311213
oct46263476
920822646
1010053438
11574732a
123449b66
13210cca5
141499b0a
15d38be3
hex99673e

10053438 has 32 divisors (see below), whose sum is σ = 21136896. Its totient is φ = 3181728.

The previous prime is 10053437. The next prime is 10053457. The reversal of 10053438 is 83435001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10053431) 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, 36156 + ... + 36432.

It is an arithmetic number, because the mean of its divisors is an integer number (660528).

Almost surely, 210053438 is an apocalyptic number.

10053438 is an abundant number, since it is smaller than the sum of its proper divisors (11083458).

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

10053438 is a wasteful number, since it uses less digits than its factorization.

10053438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 568.

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

The square root of 10053438 is about 3170.7156920796. The cubic root of 10053438 is about 215.8265497123.

Adding to 10053438 its reverse (83435001), we get a palindrome (93488439).

The spelling of 10053438 in words is "ten million, fifty-three thousand, four hundred thirty-eight".

Divisors: 1 2 3 6 23 46 69 138 263 277 526 554 789 831 1578 1662 6049 6371 12098 12742 18147 19113 36294 38226 72851 145702 218553 437106 1675573 3351146 5026719 10053438