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8070772 = 222017693
BaseRepresentation
bin11110110010011001110100
3120012001000111
4132302121310
54031231042
6444552404
7125412643
oct36623164
916161014
108070772
114612766
122852704
131897708
14110135a
15a96517
hex7b2674

8070772 has 6 divisors (see below), whose sum is σ = 14123858. Its totient is φ = 4035384.

The previous prime is 8070749. The next prime is 8070781. The reversal of 8070772 is 2770708.

8070772 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 7873636 + 197136 = 2806^2 + 444^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1008843 + ... + 1008850.

Almost surely, 28070772 is an apocalyptic number.

It is an amenable number.

8070772 is a deficient number, since it is larger than the sum of its proper divisors (6053086).

8070772 is a wasteful number, since it uses less digits than its factorization.

8070772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2017697 (or 2017695 counting only the distinct ones).

The product of its (nonzero) digits is 5488, while the sum is 31.

The square root of 8070772 is about 2840.9104174542. The cubic root of 8070772 is about 200.5880360403.

The spelling of 8070772 in words is "eight million, seventy thousand, seven hundred seventy-two".

Divisors: 1 2 4 2017693 4035386 8070772