Base | Representation |
---|---|
bin | 110111100011… |
… | …1010011010110 |
3 | 2000210211221220 |
4 | 1233013103112 |
5 | 24424043034 |
6 | 2520151210 |
7 | 502403655 |
oct | 157072326 |
9 | 60724856 |
10 | 29127894 |
11 | 15495244 |
12 | 9908506 |
13 | 605b053 |
14 | 3c2319c |
15 | 2855749 |
hex | 1bc74d6 |
29127894 has 16 divisors (see below), whose sum is σ = 58309632. Its totient is φ = 9700328.
The previous prime is 29127883. The next prime is 29127907. The reversal of 29127894 is 49872192.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9607 + ... + 12269.
It is an arithmetic number, because the mean of its divisors is an integer number (3644352).
Almost surely, 229127894 is an apocalyptic number.
29127894 is an abundant number, since it is smaller than the sum of its proper divisors (29181738).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
29127894 is a wasteful number, since it uses less digits than its factorization.
29127894 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4491.
The product of its digits is 72576, while the sum is 42.
The square root of 29127894 is about 5397.0264034929. The cubic root of 29127894 is about 307.6826649510.
The spelling of 29127894 in words is "twenty-nine million, one hundred twenty-seven thousand, eight hundred ninety-four".
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