Search a number
-
+
13758082 = 213529157
BaseRepresentation
bin110100011110…
…111010000010
3221212222112121
4310132322002
512010224312
61210514454
7224641012
oct64367202
927788477
1013758082
117847718
124735a2a
132b092a0
141b81c42
15131b707
hexd1ee82

13758082 has 8 divisors (see below), whose sum is σ = 22224636. Its totient is φ = 6349872.

The previous prime is 13758077. The next prime is 13758097. The reversal of 13758082 is 28085731.

13758082 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 11296321 + 2461761 = 3361^2 + 1569^2 .

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

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, 264553 + ... + 264604.

Almost surely, 213758082 is an apocalyptic number.

13758082 is a deficient number, since it is larger than the sum of its proper divisors (8466554).

13758082 is a wasteful number, since it uses less digits than its factorization.

13758082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 529172.

The product of its (nonzero) digits is 13440, while the sum is 34.

The square root of 13758082 is about 3709.1888601148. The cubic root of 13758082 is about 239.6179221509.

The spelling of 13758082 in words is "thirteen million, seven hundred fifty-eight thousand, eighty-two".

Divisors: 1 2 13 26 529157 1058314 6879041 13758082