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29585293 = 31793329
BaseRepresentation
bin111000011011…
…0111110001101
32001200002101121
41300312332031
530033212133
62534040541
7506320333
oct160667615
961602347
1029585293
1115777961
129aa9151
13618b2ba
143d01b53
1528e602d
hex1c36f8d

29585293 has 4 divisors (see below), whose sum is σ = 29678940. Its totient is φ = 29491648.

The previous prime is 29585251. The next prime is 29585323. The reversal of 29585293 is 39258592.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4153444 + 25431849 = 2038^2 + 5043^2 .

It is a cyclic number.

It is not a de Polignac number, because 29585293 - 29 = 29584781 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 (29585233) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46348 + ... + 46981.

It is an arithmetic number, because the mean of its divisors is an integer number (7419735).

Almost surely, 229585293 is an apocalyptic number.

It is an amenable number.

29585293 is a deficient number, since it is larger than the sum of its proper divisors (93647).

29585293 is an equidigital number, since it uses as much as digits as its factorization.

29585293 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93646.

The product of its digits is 194400, while the sum is 43.

The square root of 29585293 is about 5439.2364353832. The cubic root of 29585293 is about 309.2848342214.

The spelling of 29585293 in words is "twenty-nine million, five hundred eighty-five thousand, two hundred ninety-three".

Divisors: 1 317 93329 29585293