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29329211 = 972111433
BaseRepresentation
bin110111111100…
…0011100111011
32001012002010002
41233320130323
530002013321
62524343215
7504202622
oct157703473
961162102
1029329211
111561251a
1299a4b0b
1360cb882
143c766b9
15289520b
hex1bf873b

29329211 has 8 divisors (see below), whose sum is σ = 29792784. Its totient is φ = 28869120.

The previous prime is 29329207. The next prime is 29329213. The reversal of 29329211 is 11292392.

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

It is a cyclic number.

It is not a de Polignac number, because 29329211 - 22 = 29329207 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (29329213) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 19751 + ... + 21183.

It is an arithmetic number, because the mean of its divisors is an integer number (3724098).

Almost surely, 229329211 is an apocalyptic number.

29329211 is a deficient number, since it is larger than the sum of its proper divisors (463573).

29329211 is a wasteful number, since it uses less digits than its factorization.

29329211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1741.

The product of its digits is 1944, while the sum is 29.

The square root of 29329211 is about 5415.6450216018. The cubic root of 29329211 is about 308.3898861611.

The spelling of 29329211 in words is "twenty-nine million, three hundred twenty-nine thousand, two hundred eleven".

Divisors: 1 97 211 1433 20467 139001 302363 29329211