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12534041 = 133372861
BaseRepresentation
bin101111110100…
…000100011001
3212120210110202
4233310010121
511202042131
61124351545
7211352252
oct57640431
925523422
1012534041
117091013
1242455b5
13279b0c0
141943b29
151178bcb
hexbf4119

12534041 has 8 divisors (see below), whose sum is σ = 13542984. Its totient is φ = 11531520.

The previous prime is 12534037. The next prime is 12534059. The reversal of 12534041 is 14043521.

12534041 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 143641 + 12390400 = 379^2 + 3520^2 .

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

It is not a de Polignac number, because 12534041 - 22 = 12534037 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12534001) 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, 2951 + ... + 5811.

It is an arithmetic number, because the mean of its divisors is an integer number (1692873).

Almost surely, 212534041 is an apocalyptic number.

It is an amenable number.

12534041 is a deficient number, since it is larger than the sum of its proper divisors (1008943).

12534041 is a wasteful number, since it uses less digits than its factorization.

12534041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3211.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 12534041 is about 3540.3447572235. The cubic root of 12534041 is about 232.2899231634.

Adding to 12534041 its reverse (14043521), we get a palindrome (26577562).

The spelling of 12534041 in words is "twelve million, five hundred thirty-four thousand, forty-one".

Divisors: 1 13 337 2861 4381 37193 964157 12534041