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1313373 = 3894919
BaseRepresentation
bin101000000101001011101
32110201121110
411000221131
5314011443
644052233
714110035
oct5005135
92421543
101313373
11817836
12534079
1336ca59
142628c5
151ae233
hex140a5d

1313373 has 8 divisors (see below), whose sum is σ = 1771200. Its totient is φ = 865568.

The previous prime is 1313371. The next prime is 1313383. The reversal of 1313373 is 3733131.

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

It is a cyclic number.

It is not a de Polignac number, because 1313373 - 21 = 1313371 is a prime.

1313373 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1313371) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2193 + ... + 2726.

It is an arithmetic number, because the mean of its divisors is an integer number (221400).

21313373 is an apocalyptic number.

It is an amenable number.

1313373 is a deficient number, since it is larger than the sum of its proper divisors (457827).

1313373 is an equidigital number, since it uses as much as digits as its factorization.

1313373 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5011.

The product of its digits is 567, while the sum is 21.

The square root of 1313373 is about 1146.0248688401. The cubic root of 1313373 is about 109.5122481660.

The spelling of 1313373 in words is "one million, three hundred thirteen thousand, three hundred seventy-three".

Divisors: 1 3 89 267 4919 14757 437791 1313373