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9029693 = 19225013
BaseRepresentation
bin100010011100…
…100000111101
3121222202102002
4202130200331
54302422233
6521312045
7136515431
oct42344075
917882362
109029693
115108162
123035625
131b4201a
1412b09c1
15bd56e8
hex89c83d

9029693 has 6 divisors (see below), whose sum is σ = 9530334. Its totient is φ = 8554104.

The previous prime is 9029689. The next prime is 9029707. The reversal of 9029693 is 3969209.

It can be written as a sum of positive squares in only one way, i.e., 9012004 + 17689 = 3002^2 + 133^2 .

It is not a de Polignac number, because 9029693 - 22 = 9029689 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9029093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12146 + ... + 12867.

It is an arithmetic number, because the mean of its divisors is an integer number (1588389).

Almost surely, 29029693 is an apocalyptic number.

It is an amenable number.

9029693 is a deficient number, since it is larger than the sum of its proper divisors (500641).

9029693 is a wasteful number, since it uses less digits than its factorization.

9029693 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25051 (or 25032 counting only the distinct ones).

The product of its (nonzero) digits is 26244, while the sum is 38.

The square root of 9029693 is about 3004.9447582277. The cubic root of 9029693 is about 208.2368864862.

The spelling of 9029693 in words is "nine million, twenty-nine thousand, six hundred ninety-three".

Divisors: 1 19 361 25013 475247 9029693