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10253423 = 23895009
BaseRepresentation
bin100111000111…
…010001101111
3201021221001102
4213013101233
510111102143
61003433315
7153103235
oct47072157
921257042
1010253423
115873604
12352583b
13218001b
14150c955
15d780b8
hex9c746f

10253423 has 8 divisors (see below), whose sum is σ = 10821600. Its totient is φ = 9695488.

The previous prime is 10253417. The next prime is 10253437. The reversal of 10253423 is 32435201.

It is a happy number.

10253423 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10253423 - 28 = 10253167 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10253395 and 10253404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10253413) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 458 + ... + 4551.

It is an arithmetic number, because the mean of its divisors is an integer number (1352700).

Almost surely, 210253423 is an apocalyptic number.

10253423 is a deficient number, since it is larger than the sum of its proper divisors (568177).

10253423 is an equidigital number, since it uses as much as digits as its factorization.

10253423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5121.

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 10253423 is about 3202.0966568797. The cubic root of 10253423 is about 217.2482523454.

Adding to 10253423 its reverse (32435201), we get a palindrome (42688624).

The spelling of 10253423 in words is "ten million, two hundred fifty-three thousand, four hundred twenty-three".

Divisors: 1 23 89 2047 5009 115207 445801 10253423