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6282081 = 321353693
BaseRepresentation
bin10111111101101101100001
3102211011101200
4113331231201
53102011311
6342351413
7104253051
oct27755541
912734350
106282081
113600903
12212b569
1313bc510
14b97561
15841556
hex5fdb61

6282081 has 12 divisors (see below), whose sum is σ = 9772308. Its totient is φ = 3865824.

The previous prime is 6282079. The next prime is 6282109. The reversal of 6282081 is 1802826.

It can be written as a sum of positive squares in 2 ways, for example, as 1083681 + 5198400 = 1041^2 + 2280^2 .

It is not a de Polignac number, because 6282081 - 21 = 6282079 is a prime.

It is a super-2 number, since 2×62820812 = 78929083381122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (6282071) 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, 26730 + ... + 26963.

It is an arithmetic number, because the mean of its divisors is an integer number (814359).

Almost surely, 26282081 is an apocalyptic number.

It is an amenable number.

6282081 is a deficient number, since it is larger than the sum of its proper divisors (3490227).

6282081 is a wasteful number, since it uses less digits than its factorization.

6282081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53712 (or 53709 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 27.

The square root of 6282081 is about 2506.4079875391. The cubic root of 6282081 is about 184.5162036576.

The spelling of 6282081 in words is "six million, two hundred eighty-two thousand, eighty-one".

Divisors: 1 3 9 13 39 117 53693 161079 483237 698009 2094027 6282081