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13295043 = 33492409
BaseRepresentation
bin110010101101…
…110111000011
3221000110101000
4302231313003
511400420133
61152543043
7221002026
oct62556703
927013330
1013295043
117560843
124551a83
1329a65b8
141aa11bd
151279413
hexcaddc3

13295043 has 8 divisors (see below), whose sum is σ = 19696400. Its totient is φ = 8863344.

The previous prime is 13295027. The next prime is 13295077. The reversal of 13295043 is 34059231.

It is not a de Polignac number, because 13295043 - 24 = 13295027 is a prime.

It is a super-3 number, since 3×132950433 (a number of 22 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 492409 = 13295043 / (1 + 3 + 2 + 9 + 5 + 0 + 4 + 3).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13294998 and 13295016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13295083) 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, 246178 + ... + 246231.

It is an arithmetic number, because the mean of its divisors is an integer number (2462050).

Almost surely, 213295043 is an apocalyptic number.

13295043 is a deficient number, since it is larger than the sum of its proper divisors (6401357).

13295043 is an equidigital number, since it uses as much as digits as its factorization.

13295043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 492418 (or 492412 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 27.

The square root of 13295043 is about 3646.2368271960. The cubic root of 13295043 is about 236.8990116125.

The spelling of 13295043 in words is "thirteen million, two hundred ninety-five thousand, forty-three".

Divisors: 1 3 9 27 492409 1477227 4431681 13295043