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1345323 = 3764063
BaseRepresentation
bin101001000011100101011
32112100102210
411020130223
5321022243
644500203
714302140
oct5103453
92470383
101345323
11839841
1254a663
13381465
142703c7
151b8933
hex14872b

1345323 has 8 divisors (see below), whose sum is σ = 2050048. Its totient is φ = 768744.

The previous prime is 1345303. The next prime is 1345343. The reversal of 1345323 is 3235431.

It is an interprime number because it is at equal distance from previous prime (1345303) and next prime (1345343).

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

It is not a de Polignac number, because 1345323 - 216 = 1279787 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 64063 = 1345323 / (1 + 3 + 4 + 5 + 3 + 2 + 3).

It is a self number, because there is not a number n which added to its sum of digits gives 1345323.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1345303) 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, 32011 + ... + 32052.

It is an arithmetic number, because the mean of its divisors is an integer number (256256).

21345323 is an apocalyptic number.

1345323 is a deficient number, since it is larger than the sum of its proper divisors (704725).

1345323 is an equidigital number, since it uses as much as digits as its factorization.

1345323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64073.

The product of its digits is 1080, while the sum is 21.

The square root of 1345323 is about 1159.8805973030. The cubic root of 1345323 is about 110.3931660599.

The spelling of 1345323 in words is "one million, three hundred forty-five thousand, three hundred twenty-three".

Divisors: 1 3 7 21 64063 192189 448441 1345323