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7020083 = 72236229
BaseRepresentation
bin11010110001111000110011
3111012122202002
4122301320303
53244120313
6410244215
7113445500
oct32617063
914178662
107020083
113a65324
12242666b
1315ba3c5
14d0a4a7
1593a058
hex6b1e33

7020083 has 12 divisors (see below), whose sum is σ = 8522640. Its totient is φ = 5754672.

The previous prime is 7020077. The next prime is 7020103. The reversal of 7020083 is 3800207.

It is not a de Polignac number, because 7020083 - 220 = 5971507 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7020023) by changing a digit.

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 in 11 ways as a sum of consecutive naturals, for example, 1988 + ... + 4241.

It is an arithmetic number, because the mean of its divisors is an integer number (710220).

Almost surely, 27020083 is an apocalyptic number.

7020083 is a deficient number, since it is larger than the sum of its proper divisors (1502557).

7020083 is a wasteful number, since it uses less digits than its factorization.

7020083 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6266 (or 6259 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 20.

The square root of 7020083 is about 2649.5439230177. The cubic root of 7020083 is about 191.4758835894.

The spelling of 7020083 in words is "seven million, twenty thousand, eighty-three".

Divisors: 1 7 23 49 161 1127 6229 43603 143267 305221 1002869 7020083