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7085323 = 71012189
BaseRepresentation
bin11011000001110100001011
3111022222020101
4123001310023
53303212243
6411510231
7114136630
oct33016413
914288211
107085323
113aaa343
122458377
131610ccb
14d26187
1594e54d
hex6c1d0b

7085323 has 4 divisors (see below), whose sum is σ = 8097520. Its totient is φ = 6073128.

The previous prime is 7085293. The next prime is 7085339. The reversal of 7085323 is 3235807.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 7085323 - 29 = 7084811 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7085291 and 7085300.

It is not an unprimeable number, because it can be changed into a prime (7085123) 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 3 ways as a sum of consecutive naturals, for example, 506088 + ... + 506101.

It is an arithmetic number, because the mean of its divisors is an integer number (2024380).

Almost surely, 27085323 is an apocalyptic number.

7085323 is a deficient number, since it is larger than the sum of its proper divisors (1012197).

7085323 is a wasteful number, since it uses less digits than its factorization.

7085323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1012196.

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 7085323 is about 2661.8270041458. The cubic root of 7085323 is about 192.0672055677.

It can be divided in two parts, 70853 and 23, that added together give a triangular number (70876 = T376).

The spelling of 7085323 in words is "seven million, eighty-five thousand, three hundred twenty-three".

Divisors: 1 7 1012189 7085323