Base | Representation |
---|---|
bin | 11011000011100001… |
… | …001110110000000000 |
3 | 2202222112211120012222 |
4 | 123003201032300000 |
5 | 433443304301224 |
6 | 21202335510212 |
7 | 2045613352436 |
oct | 330341166000 |
9 | 82875746188 |
10 | 29050072064 |
11 | 11358010122 |
12 | 5768988368 |
13 | 297c63a070 |
14 | 1598212d56 |
15 | b50538b5e |
hex | 6c384ec00 |
29050072064 has 88 divisors (see below), whose sum is σ = 62681236128. Its totient is φ = 13377208320.
The previous prime is 29050072057. The next prime is 29050072169. The reversal of 29050072064 is 46027005092.
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, 6480704 + ... + 6485184.
Almost surely, 229050072064 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 29050072064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31340618064).
29050072064 is an abundant number, since it is smaller than the sum of its proper divisors (33631164064).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
29050072064 is a wasteful number, since it uses less digits than its factorization.
29050072064 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5001 (or 4983 counting only the distinct ones).
The product of its (nonzero) digits is 30240, while the sum is 35.
The spelling of 29050072064 in words is "twenty-nine billion, fifty million, seventy-two thousand, sixty-four".
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