Search a number
-
+
1371214 = 213232293
BaseRepresentation
bin101001110110001001110
32120122221201
411032301032
5322334324
645220114
714440465
oct5166116
92518851
101371214
11857239
1256163a
13390190
142799dc
151c1444
hex14ec4e

1371214 has 16 divisors (see below), whose sum is σ = 2312352. Its totient is φ = 605088.

The previous prime is 1371193. The next prime is 1371217. The reversal of 1371214 is 4121731.

It is a junction number, because it is equal to n+sod(n) for n = 1371191 and 1371200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1371217) 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 7 ways as a sum of consecutive naturals, for example, 549 + ... + 1744.

It is an arithmetic number, because the mean of its divisors is an integer number (144522).

21371214 is an apocalyptic number.

1371214 is a deficient number, since it is larger than the sum of its proper divisors (941138).

1371214 is a wasteful number, since it uses less digits than its factorization.

1371214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2331.

The product of its digits is 168, while the sum is 19.

The square root of 1371214 is about 1170.9884713352. The cubic root of 1371214 is about 111.0968502438.

Adding to 1371214 its reverse (4121731), we get a palindrome (5492945).

The spelling of 1371214 in words is "one million, three hundred seventy-one thousand, two hundred fourteen".

Divisors: 1 2 13 23 26 46 299 598 2293 4586 29809 52739 59618 105478 685607 1371214