Base | Representation |
---|---|
bin | 11011111000001001… |
… | …100001010110010010 |
3 | 2212021002022110012010 |
4 | 123320021201112102 |
5 | 442300330033414 |
6 | 21430121043350 |
7 | 2106524502054 |
oct | 337011412622 |
9 | 85232273163 |
10 | 29933049234 |
11 | 11770475a20 |
12 | 5974626556 |
13 | 2a9055346a |
14 | 163d5bb8d4 |
15 | ba2d01959 |
hex | 6f8261592 |
29933049234 has 64 divisors (see below), whose sum is σ = 69256788480. Its totient is φ = 8523889920.
The previous prime is 29933049193. The next prime is 29933049239. The reversal of 29933049234 is 43294033992.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (29933049239) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 719157 + ... + 759639.
It is an arithmetic number, because the mean of its divisors is an integer number (1082137320).
Almost surely, 229933049234 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 29933049234, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34628394240).
29933049234 is an abundant number, since it is smaller than the sum of its proper divisors (39323739246).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
29933049234 is a wasteful number, since it uses less digits than its factorization.
29933049234 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 41175.
The product of its (nonzero) digits is 1259712, while the sum is 48.
The spelling of 29933049234 in words is "twenty-nine billion, nine hundred thirty-three million, forty-nine thousand, two hundred thirty-four".
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