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13488041 = 71926863
BaseRepresentation
bin110011011100…
…111110101001
3221101021010002
4303130332221
511423104131
61201032345
7222434510
oct63347651
927337102
1013488041
117682846
1246256b5
132a433b8
141b11677
1512b66cb
hexcdcfa9

13488041 has 4 divisors (see below), whose sum is σ = 15414912. Its totient is φ = 11561172.

The previous prime is 13488037. The next prime is 13488071. The reversal of 13488041 is 14088431.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 13488041 - 22 = 13488037 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13487995 and 13488013.

It is not an unprimeable number, because it can be changed into a prime (13488001) 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, 963425 + ... + 963438.

It is an arithmetic number, because the mean of its divisors is an integer number (3853728).

Almost surely, 213488041 is an apocalyptic number.

It is an amenable number.

13488041 is a deficient number, since it is larger than the sum of its proper divisors (1926871).

13488041 is an equidigital number, since it uses as much as digits as its factorization.

13488041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1926870.

The product of its (nonzero) digits is 3072, while the sum is 29.

The square root of 13488041 is about 3672.6068398346. The cubic root of 13488041 is about 238.0398269155.

The spelling of 13488041 in words is "thirteen million, four hundred eighty-eight thousand, forty-one".

Divisors: 1 7 1926863 13488041