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6730772 = 221682693
BaseRepresentation
bin11001101011010000010100
3110122221212212
4121223100110
53210341042
6400132552
7111132146
oct31532024
913587785
106730772
113887a24
122307158
131518809
14c72c96
158ce482
hex66b414

6730772 has 6 divisors (see below), whose sum is σ = 11778858. Its totient is φ = 3365384.

The previous prime is 6730771. The next prime is 6730783. The reversal of 6730772 is 2770376.

6730772 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., 6728836 + 1936 = 2594^2 + 44^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6730771) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 841343 + ... + 841350.

It is an arithmetic number, because the mean of its divisors is an integer number (1963143).

Almost surely, 26730772 is an apocalyptic number.

It is an amenable number.

6730772 is a deficient number, since it is larger than the sum of its proper divisors (5048086).

6730772 is a wasteful number, since it uses less digits than its factorization.

6730772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1682697 (or 1682695 counting only the distinct ones).

The product of its (nonzero) digits is 12348, while the sum is 32.

The square root of 6730772 is about 2594.3731420133. The cubic root of 6730772 is about 188.8085367322.

The spelling of 6730772 in words is "six million, seven hundred thirty thousand, seven hundred seventy-two".

Divisors: 1 2 4 1682693 3365386 6730772