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7026741 = 321734513
BaseRepresentation
bin11010110011100000110101
3111012222212200
4122303200311
53244323431
6410335113
7113504061
oct32634065
914188780
107026741
113a6a327
12242a499
1315c0447
14d0caa1
1593bee6
hex6b3835

7026741 has 12 divisors (see below), whose sum is σ = 10210668. Its totient is φ = 4656384.

The previous prime is 7026737. The next prime is 7026743. The reversal of 7026741 is 1476207.

7026741 is digitally balanced in base 4, 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 2 ways, for example, as 2528100 + 4498641 = 1590^2 + 2121^2 .

It is not a de Polignac number, because 7026741 - 22 = 7026737 is a prime.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7026743) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 700 + ... + 3813.

It is an arithmetic number, because the mean of its divisors is an integer number (850889).

Almost surely, 27026741 is an apocalyptic number.

It is an amenable number.

7026741 is a deficient number, since it is larger than the sum of its proper divisors (3183927).

7026741 is a wasteful number, since it uses less digits than its factorization.

7026741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4692 (or 4689 counting only the distinct ones).

The product of its (nonzero) digits is 2352, while the sum is 27.

The square root of 7026741 is about 2650.8000679040. The cubic root of 7026741 is about 191.5363977654.

The spelling of 7026741 in words is "seven million, twenty-six thousand, seven hundred forty-one".

Divisors: 1 3 9 173 519 1557 4513 13539 40617 780749 2342247 7026741