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7085361 = 37873001
BaseRepresentation
bin11011000001110100110001
3111022222021210
4123001310301
53303212421
6411510333
7114140013
oct33016461
914288253
107085361
113aaa378
1224583a9
13161102a
14d261b3
1594e576
hex6c1d31

7085361 has 8 divisors (see below), whose sum is σ = 9462304. Its totient is φ = 4716000.

The previous prime is 7085359. The next prime is 7085371. The reversal of 7085361 is 1635807.

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

It is not a de Polignac number, because 7085361 - 21 = 7085359 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7085341) 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 7 ways as a sum of consecutive naturals, for example, 861 + ... + 3861.

It is an arithmetic number, because the mean of its divisors is an integer number (1182788).

Almost surely, 27085361 is an apocalyptic number.

It is an amenable number.

7085361 is a deficient number, since it is larger than the sum of its proper divisors (2376943).

7085361 is a wasteful number, since it uses less digits than its factorization.

7085361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3791.

The product of its (nonzero) digits is 5040, while the sum is 30.

The square root of 7085361 is about 2661.8341420908. The cubic root of 7085361 is about 192.0675489320.

The spelling of 7085361 in words is "seven million, eighty-five thousand, three hundred sixty-one".

Divisors: 1 3 787 2361 3001 9003 2361787 7085361