Search a number
-
+
1349313 = 37267137
BaseRepresentation
bin101001001011011000001
32112112220120
411021123001
5321134223
644530453
714316600
oct5113301
92475816
101349313
11841839
12550a29
13383214
14271a37
151b9be3
hex1496c1

1349313 has 24 divisors (see below), whose sum is σ = 2139552. Its totient is φ = 753984.

The previous prime is 1349287. The next prime is 1349317. The reversal of 1349313 is 3139431.

It is not a de Polignac number, because 1349313 - 25 = 1349281 is a prime.

1349313 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (1349317) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9781 + ... + 9917.

It is an arithmetic number, because the mean of its divisors is an integer number (89148).

21349313 is an apocalyptic number.

It is an amenable number.

1349313 is a deficient number, since it is larger than the sum of its proper divisors (790239).

1349313 is a wasteful number, since it uses less digits than its factorization.

1349313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 221 (or 214 counting only the distinct ones).

The product of its digits is 972, while the sum is 24.

The square root of 1349313 is about 1161.5993285122. The cubic root of 1349313 is about 110.5021941512.

The spelling of 1349313 in words is "one million, three hundred forty-nine thousand, three hundred thirteen".

Divisors: 1 3 7 21 49 67 137 147 201 411 469 959 1407 2877 3283 6713 9179 9849 20139 27537 64253 192759 449771 1349313