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29089627 = 719218719
BaseRepresentation
bin110111011110…
…1111101011011
32000201220110121
41232331331123
524421332002
62515254111
7502154260
oct156757533
960656417
1029089627
1115469516
1298aa337
1360467c8
143c13267
152849237
hex1bbdf5b

29089627 has 8 divisors (see below), whose sum is σ = 34995200. Its totient is φ = 23621544.

The previous prime is 29089609. The next prime is 29089631. The reversal of 29089627 is 72698092.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-29089627 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (29089607) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 109227 + ... + 109492.

It is an arithmetic number, because the mean of its divisors is an integer number (4374400).

Almost surely, 229089627 is an apocalyptic number.

29089627 is a deficient number, since it is larger than the sum of its proper divisors (5905573).

29089627 is a wasteful number, since it uses less digits than its factorization.

29089627 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 218745.

The product of its (nonzero) digits is 108864, while the sum is 43.

The square root of 29089627 is about 5393.4800453881. The cubic root of 29089627 is about 307.5478657283.

The spelling of 29089627 in words is "twenty-nine million, eighty-nine thousand, six hundred twenty-seven".

Divisors: 1 7 19 133 218719 1531033 4155661 29089627