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29006111 = 315915859
BaseRepresentation
bin110111010100…
…1100100011111
32000120122220102
41232221210133
524411143421
62513411315
7501355631
oct156514437
960518812
1029006111
11154117a2
129869b3b
1360177a4
143bd0a51
15282e60b
hex1ba991f

29006111 has 8 divisors (see below), whose sum is σ = 30451200. Its totient is φ = 27592920.

The previous prime is 29006071. The next prime is 29006137. The reversal of 29006111 is 11160092.

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 29006111 - 222 = 24811807 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 (29006161) 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, 6101 + ... + 9758.

It is an arithmetic number, because the mean of its divisors is an integer number (3806400).

Almost surely, 229006111 is an apocalyptic number.

29006111 is a deficient number, since it is larger than the sum of its proper divisors (1445089).

29006111 is a wasteful number, since it uses less digits than its factorization.

29006111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15949.

The product of its (nonzero) digits is 108, while the sum is 20.

The square root of 29006111 is about 5385.7321693526. The cubic root of 29006111 is about 307.2532614301.

The spelling of 29006111 in words is "twenty-nine million, six thousand, one hundred eleven".

Divisors: 1 31 59 1829 15859 491629 935681 29006111