Base | Representation |
---|---|
bin | 11011010010010011… |
… | …010101110101001100 |
3 | 2210121211112010220020 |
4 | 123102103111311030 |
5 | 440000302324132 |
6 | 21243115422140 |
7 | 2055014435643 |
oct | 332223256514 |
9 | 83554463806 |
10 | 29298089292 |
11 | 1147500a13a |
12 | 5817a54950 |
13 | 29bbb37114 |
14 | 15bd13435a |
15 | b671ca52c |
hex | 6d24d5d4c |
29298089292 has 24 divisors (see below), whose sum is σ = 69039064752. Its totient is φ = 9669336000.
The previous prime is 29298089291. The next prime is 29298089309.
29298089292 is nontrivially palindromic in base 10.
It is a super-2 number, since 2×292980892922 (a number of 22 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (29298089291) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12085459 + ... + 12087882.
It is an arithmetic number, because the mean of its divisors is an integer number (2876627698).
Almost surely, 229298089292 is an apocalyptic number.
It is an amenable number.
29298089292 is an abundant number, since it is smaller than the sum of its proper divisors (39740975460).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
29298089292 is a wasteful number, since it uses less digits than its factorization.
29298089292 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 24173449 (or 24173447 counting only the distinct ones).
The product of its (nonzero) digits is 6718464, while the sum is 60.
It can be divided in two parts, 2929808 and 9292, that added together give a triangular number (2939100 = T2424).
The spelling of 29298089292 in words is "twenty-nine billion, two hundred ninety-eight million, eighty-nine thousand, two hundred ninety-two".
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