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10408135 = 52081627
BaseRepresentation
bin100111101101…
…000011000111
3201120210021111
4213231003013
510131030020
61011025451
7154316263
oct47550307
921523244
1010408135
115969871
12359b287
13220557a
14154d0a3
15da8d5a
hex9ed0c7

10408135 has 4 divisors (see below), whose sum is σ = 12489768. Its totient is φ = 8326504.

The previous prime is 10408133. The next prime is 10408141. The reversal of 10408135 is 53180401.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 53180401 = 136738903.

It is a cyclic number.

It is not a de Polignac number, because 10408135 - 21 = 10408133 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10408133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1040809 + ... + 1040818.

It is an arithmetic number, because the mean of its divisors is an integer number (3122442).

Almost surely, 210408135 is an apocalyptic number.

10408135 is a deficient number, since it is larger than the sum of its proper divisors (2081633).

10408135 is an equidigital number, since it uses as much as digits as its factorization.

10408135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2081632.

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 10408135 is about 3226.1641309766. The cubic root of 10408135 is about 218.3354751197.

Adding to 10408135 its reverse (53180401), we get a palindrome (63588536).

The spelling of 10408135 in words is "ten million, four hundred eight thousand, one hundred thirty-five".

Divisors: 1 5 2081627 10408135