Search a number
-
+
13370841 = 3211135059
BaseRepresentation
bin110011000000…
…010111011001
3221011022100100
4303000113121
511410331331
61154330013
7221436021
oct63002731
927138310
1013370841
117602790
124589909
132a01c53
141ac0a81
151291ae6
hexcc05d9

13370841 has 12 divisors (see below), whose sum is σ = 21069360. Its totient is φ = 8103480.

The previous prime is 13370831. The next prime is 13370849. The reversal of 13370841 is 14807331.

It is not a de Polignac number, because 13370841 - 25 = 13370809 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13370849) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 67431 + ... + 67628.

It is an arithmetic number, because the mean of its divisors is an integer number (1755780).

Almost surely, 213370841 is an apocalyptic number.

13370841 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

13370841 is a deficient number, since it is larger than the sum of its proper divisors (7698519).

13370841 is a wasteful number, since it uses less digits than its factorization.

13370841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135076 (or 135073 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 13370841 is about 3656.6160585984. The cubic root of 13370841 is about 237.3483634084.

The spelling of 13370841 in words is "thirteen million, three hundred seventy thousand, eight hundred forty-one".

Divisors: 1 3 9 11 33 99 135059 405177 1215531 1485649 4456947 13370841