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29000060 = 2254333721
BaseRepresentation
bin110111010100…
…0000101111100
32000120100121022
41232220011330
524411000220
62513323312
7501332165
oct156500574
960510538
1029000060
11154081a1
129866538
136014acb
143bcc76c
15282c925
hex1ba817c

29000060 has 24 divisors (see below), whose sum is σ = 62318256. Its totient is φ = 11329920.

The previous prime is 29000057. The next prime is 29000077. The reversal of 29000060 is 6000092.

It is a congruent number.

It is an unprimeable number.

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, 16001 + ... + 17720.

It is an arithmetic number, because the mean of its divisors is an integer number (2596594).

Almost surely, 229000060 is an apocalyptic number.

29000060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

29000060 is an abundant number, since it is smaller than the sum of its proper divisors (33318196).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

29000060 is a wasteful number, since it uses less digits than its factorization.

29000060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33773 (or 33771 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 17.

The square root of 29000060 is about 5385.1703779918. The cubic root of 29000060 is about 307.2318944524.

The spelling of 29000060 in words is "twenty-nine million, sixty", and thus it is an aban number and an uban number.

Divisors: 1 2 4 5 10 20 43 86 172 215 430 860 33721 67442 134884 168605 337210 674420 1450003 2900006 5800012 7250015 14500030 29000060