Base | Representation |
---|---|
bin | 110111111100… |
… | …0110101100000 |
3 | 2001012011021100 |
4 | 1233320311200 |
5 | 30002041114 |
6 | 2524354400 |
7 | 504210330 |
oct | 157706540 |
9 | 61164240 |
10 | 29330784 |
11 | 1561371a |
12 | 99a5a00 |
13 | 60cc4c2 |
14 | 3c770c0 |
15 | 2895909 |
hex | 1bf8d60 |
29330784 has 72 divisors (see below), whose sum is σ = 95331600. Its totient is φ = 8379648.
The previous prime is 29330779. The next prime is 29330827. The reversal of 29330784 is 48703392.
It is a tau number, because it is divible by the number of its divisors (72).
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5259 + ... + 9290.
It is an arithmetic number, because the mean of its divisors is an integer number (1324050).
Almost surely, 229330784 is an apocalyptic number.
29330784 is a gapful number since it is divisible by the number (24) formed by its first and last digit.
It is an amenable number.
29330784 is an abundant number, since it is smaller than the sum of its proper divisors (66000816).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
29330784 is a wasteful number, since it uses less digits than its factorization.
29330784 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14572 (or 14561 counting only the distinct ones).
The product of its (nonzero) digits is 36288, while the sum is 36.
The square root of 29330784 is about 5415.7902470461. The cubic root of 29330784 is about 308.3953993066.
The spelling of 29330784 in words is "twenty-nine million, three hundred thirty thousand, seven hundred eighty-four".
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