Search a number
-
+
13367814 = 2317831579
BaseRepresentation
bin110010111111…
…101000000110
3221011011012020
4302333220012
511410232224
61154304010
7221424135
oct62775006
927134166
1013367814
117600489
124588006
132a00765
141abd91c
151290c79
hexcbfa06

13367814 has 32 divisors (see below), whose sum is σ = 28667520. Its totient is φ = 4140672.

The previous prime is 13367813. The next prime is 13367821. The reversal of 13367814 is 41876331.

It is a super-2 number, since 2×133678142 = 357396902277192, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13367813) 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 15 ways as a sum of consecutive naturals, for example, 7677 + ... + 9255.

It is an arithmetic number, because the mean of its divisors is an integer number (895860).

Almost surely, 213367814 is an apocalyptic number.

13367814 is an abundant number, since it is smaller than the sum of its proper divisors (15299706).

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

13367814 is a wasteful number, since it uses less digits than its factorization.

13367814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1684.

The product of its digits is 12096, while the sum is 33.

The square root of 13367814 is about 3656.2021278917. The cubic root of 13367814 is about 237.3304511040.

The spelling of 13367814 in words is "thirteen million, three hundred sixty-seven thousand, eight hundred fourteen".

Divisors: 1 2 3 6 17 34 51 83 102 166 249 498 1411 1579 2822 3158 4233 4737 8466 9474 26843 53686 80529 131057 161058 262114 393171 786342 2227969 4455938 6683907 13367814