Search a number
-
+
13488242 = 217396713
BaseRepresentation
bin110011011101…
…000001110010
3221101021101112
4303131001302
511423110432
61201033322
7222435215
oct63350162
927337345
1013488242
117682a09
124625842
132a43511
141b1177c
1512b67b2
hexcdd072

13488242 has 8 divisors (see below), whose sum is σ = 21422556. Its totient is φ = 6347392.

The previous prime is 13488203. The next prime is 13488263. The reversal of 13488242 is 24288431.

13488242 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 2 ways, for example, as 13256881 + 231361 = 3641^2 + 481^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 13488199 and 13488208.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 198323 + ... + 198390.

Almost surely, 213488242 is an apocalyptic number.

13488242 is a deficient number, since it is larger than the sum of its proper divisors (7934314).

13488242 is a wasteful number, since it uses less digits than its factorization.

13488242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 396732.

The product of its digits is 12288, while the sum is 32.

The square root of 13488242 is about 3672.6342044914. The cubic root of 13488242 is about 238.0410093399.

The spelling of 13488242 in words is "thirteen million, four hundred eighty-eight thousand, two hundred forty-two".

Divisors: 1 2 17 34 396713 793426 6744121 13488242