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29193 = 337263
BaseRepresentation
bin111001000001001
31111001020
413020021
51413233
6343053
7151053
oct71011
944036
1029193
111aa2a
1214a89
1310398
14a8d3
1589b3
hex7209

29193 has 8 divisors (see below), whose sum is σ = 40128. Its totient is φ = 18864.

The previous prime is 29191. The next prime is 29201. The reversal of 29193 is 39192.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 29193 - 21 = 29191 is a prime.

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

29193 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (29191) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21 + ... + 242.

It is an arithmetic number, because the mean of its divisors is an integer number (5016).

229193 is an apocalyptic number.

It is an amenable number.

29193 is a deficient number, since it is larger than the sum of its proper divisors (10935).

29193 is a wasteful number, since it uses less digits than its factorization.

29193 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 303.

The product of its digits is 486, while the sum is 24.

The square root of 29193 is about 170.8595914779. The cubic root of 29193 is about 30.7911736107.

Subtracting 29193 from its reverse (39192), we obtain a palindrome (9999).

It can be divided in two parts, 29 and 193, that added together give a palindrome (222).

The spelling of 29193 in words is "twenty-nine thousand, one hundred ninety-three".

Divisors: 1 3 37 111 263 789 9731 29193