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7028701 = 172953269
BaseRepresentation
bin11010110011111111011101
3111020002120021
4122303333131
53244404301
6410352141
7113512561
oct32637735
914202507
107028701
113a70849
12242b651
1315c12c4
14d0d6a1
1593c8a1
hex6b3fdd

7028701 has 16 divisors (see below), whose sum is σ = 7873200. Its totient is φ = 6243328.

The previous prime is 7028699. The next prime is 7028711. The reversal of 7028701 is 1078207.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 900 + 7027801 = 30^2 + 2651^2 .

It is a cyclic number.

It is not a de Polignac number, because 7028701 - 21 = 7028699 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7028711) 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, 25995 + ... + 26263.

It is an arithmetic number, because the mean of its divisors is an integer number (492075).

Almost surely, 27028701 is an apocalyptic number.

It is an amenable number.

7028701 is a deficient number, since it is larger than the sum of its proper divisors (844499).

7028701 is a wasteful number, since it uses less digits than its factorization.

7028701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 368.

The product of its (nonzero) digits is 784, while the sum is 25.

The square root of 7028701 is about 2651.1697418310. The cubic root of 7028701 is about 191.5542048085.

The spelling of 7028701 in words is "seven million, twenty-eight thousand, seven hundred one".

Divisors: 1 17 29 53 269 493 901 1537 4573 7801 14257 26129 132617 242369 413453 7028701