Search a number
-
+
13397214 = 232232869
BaseRepresentation
bin110011000110…
…110011011110
3221012122112010
4303012303132
511412202324
61155052050
7221605635
oct63066336
927178463
1013397214
117620586
1245a1026
132a10c5c
141aca51c
151299829
hexcc6cde

13397214 has 8 divisors (see below), whose sum is σ = 26794440. Its totient is φ = 4465736.

The previous prime is 13397213. The next prime is 13397221. The reversal of 13397214 is 41279331.

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

13397214 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13397213) 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, 1116429 + ... + 1116440.

It is an arithmetic number, because the mean of its divisors is an integer number (3349305).

Almost surely, 213397214 is an apocalyptic number.

13397214 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

13397214 is a wasteful number, since it uses less digits than its factorization.

13397214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2232874.

The product of its digits is 4536, while the sum is 30.

The square root of 13397214 is about 3660.2204851621. The cubic root of 13397214 is about 237.5043116484.

The spelling of 13397214 in words is "thirteen million, three hundred ninety-seven thousand, two hundred fourteen".

Divisors: 1 2 3 6 2232869 4465738 6698607 13397214