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8077223 = 711195521
BaseRepresentation
bin11110110011111110100111
3120012100212102
4132303332213
54031432343
6445042315
7125440520
oct36637647
916170772
108077223
1146175a0
12285639b
13189a62b
141103847
15a983b8
hex7b3fa7

8077223 has 16 divisors (see below), whose sum is σ = 10602240. Its totient is φ = 5961600.

The previous prime is 8077217. The next prime is 8077247. The reversal of 8077223 is 3227708.

8077223 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 8077223 - 24 = 8077207 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8077213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1298 + ... + 4223.

It is an arithmetic number, because the mean of its divisors is an integer number (662640).

Almost surely, 28077223 is an apocalyptic number.

8077223 is a deficient number, since it is larger than the sum of its proper divisors (2525017).

8077223 is a wasteful number, since it uses less digits than its factorization.

8077223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5558.

The product of its (nonzero) digits is 4704, while the sum is 29.

The square root of 8077223 is about 2842.0455661372. The cubic root of 8077223 is about 200.6414654111.

The spelling of 8077223 in words is "eight million, seventy-seven thousand, two hundred twenty-three".

Divisors: 1 7 11 19 77 133 209 1463 5521 38647 60731 104899 425117 734293 1153889 8077223