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10134431 = 17596143
BaseRepresentation
bin100110101010…
…001110011111
3201001212211022
4212222032133
510043300211
61001114355
7152066306
oct46521637
921055738
1010134431
1157a216a
1234889bb
13213ab08
1414bb43d
15d52bdb
hex9aa39f

10134431 has 4 divisors (see below), whose sum is σ = 10730592. Its totient is φ = 9538272.

The previous prime is 10134419. The next prime is 10134433. The reversal of 10134431 is 13443101.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10134431 is a prime.

It is a super-2 number, since 2×101344312 = 205413383387522, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (17), and also a Moran number because the ratio is a prime number: 596143 = 10134431 / (1 + 0 + 1 + 3 + 4 + 4 + 3 + 1).

It is a Duffinian number.

It is a plaindrome in base 12.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10134433) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 298055 + ... + 298088.

It is an arithmetic number, because the mean of its divisors is an integer number (2682648).

Almost surely, 210134431 is an apocalyptic number.

10134431 is a deficient number, since it is larger than the sum of its proper divisors (596161).

10134431 is an equidigital number, since it uses as much as digits as its factorization.

10134431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 596160.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 10134431 is about 3183.4621090882. The cubic root of 10134431 is about 216.4045843595.

Adding to 10134431 its reverse (13443101), we get a palindrome (23577532).

The spelling of 10134431 in words is "ten million, one hundred thirty-four thousand, four hundred thirty-one".

Divisors: 1 17 596143 10134431