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29118211 = 592112339
BaseRepresentation
bin110111100010…
…0111100000011
32000210100200021
41233010330003
524423240321
62520034311
7502333513
oct157047403
960710607
1029118211
1115488a41
129902997
136056815
143c1d843
152852941
hex1bc4f03

29118211 has 8 divisors (see below), whose sum is σ = 29764800. Its totient is φ = 28476840.

The previous prime is 29118209. The next prime is 29118227. The reversal of 29118211 is 11281192.

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 29118211 - 21 = 29118209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (29118281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11280 + ... + 13618.

It is an arithmetic number, because the mean of its divisors is an integer number (3720600).

Almost surely, 229118211 is an apocalyptic number.

29118211 is a deficient number, since it is larger than the sum of its proper divisors (646589).

29118211 is a wasteful number, since it uses less digits than its factorization.

29118211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2609.

The product of its digits is 288, while the sum is 25.

The square root of 29118211 is about 5396.1292608684. The cubic root of 29118211 is about 307.6485668062.

The spelling of 29118211 in words is "twenty-nine million, one hundred eighteen thousand, two hundred eleven".

Divisors: 1 59 211 2339 12449 138001 493529 29118211