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29210422 = 214605211
BaseRepresentation
bin110111101101…
…1011100110110
32000222001011111
41233123130312
524434213142
62522025234
7503166403
oct157333466
960861144
1029210422
111554124a
12994821a
136089797
143c452aa
15286ee17
hex1bdb736

29210422 has 4 divisors (see below), whose sum is σ = 43815636. Its totient is φ = 14605210.

The previous prime is 29210413. The next prime is 29210431. The reversal of 29210422 is 22401292.

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

It is an interprime number because it is at equal distance from previous prime (29210413) and next prime (29210431).

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 29210393 and 29210402.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7302604 + ... + 7302607.

It is an arithmetic number, because the mean of its divisors is an integer number (10953909).

Almost surely, 229210422 is an apocalyptic number.

29210422 is a deficient number, since it is larger than the sum of its proper divisors (14605214).

29210422 is a wasteful number, since it uses less digits than its factorization.

29210422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14605213.

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 29210422 is about 5404.6666872250. Note that the first 4 decimals coincide. The cubic root of 29210422 is about 307.9729764900.

The spelling of 29210422 in words is "twenty-nine million, two hundred ten thousand, four hundred twenty-two".

Divisors: 1 2 14605211 29210422