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13041248 = 251137049
BaseRepresentation
bin110001101111…
…111001100000
3220112120020012
4301233321200
511314304443
61143304052
7215564063
oct61577140
926476205
1013041248
1173a80a0
12444b028
132917c1c
141a368da
151229118
hexc6fe60

13041248 has 24 divisors (see below), whose sum is σ = 28009800. Its totient is φ = 5927680.

The previous prime is 13041247. The next prime is 13041269. The reversal of 13041248 is 84214031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13041247) 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, 18173 + ... + 18876.

It is an arithmetic number, because the mean of its divisors is an integer number (1167075).

Almost surely, 213041248 is an apocalyptic number.

It is an amenable number.

13041248 is an abundant number, since it is smaller than the sum of its proper divisors (14968552).

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

13041248 is a wasteful number, since it uses less digits than its factorization.

13041248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37070 (or 37062 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 23.

The square root of 13041248 is about 3611.2668137373. The cubic root of 13041248 is about 235.3818930164.

Adding to 13041248 its reverse (84214031), we get a palindrome (97255279).

It can be divided in two parts, 1304 and 1248, that added together give a palindrome (2552).

The spelling of 13041248 in words is "thirteen million, forty-one thousand, two hundred forty-eight".

Divisors: 1 2 4 8 11 16 22 32 44 88 176 352 37049 74098 148196 296392 407539 592784 815078 1185568 1630156 3260312 6520624 13041248