Base | Representation |
---|---|
bin | 111000000010… |
… | …1110000111011 |
3 | 2001021211220122 |
4 | 1300011300323 |
5 | 30010234424 |
6 | 2525443455 |
7 | 504520610 |
oct | 160056073 |
9 | 61254818 |
10 | 29383739 |
11 | 1564a490 |
12 | 9a1058b |
13 | 611a638 |
14 | 3c8c507 |
15 | 28a645e |
hex | 1c05c3b |
29383739 has 8 divisors (see below), whose sum is σ = 36634368. Its totient is φ = 22896360.
The previous prime is 29383727. The next prime is 29383759. The reversal of 29383739 is 93738392.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 29383739 - 24 = 29383723 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 29383739.
It is not an unprimeable number, because it can be changed into a prime (29383759) 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, 190727 + ... + 190880.
It is an arithmetic number, because the mean of its divisors is an integer number (4579296).
Almost surely, 229383739 is an apocalyptic number.
29383739 is a deficient number, since it is larger than the sum of its proper divisors (7250629).
29383739 is a wasteful number, since it uses less digits than its factorization.
29383739 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 381625.
The product of its digits is 244944, while the sum is 44.
The square root of 29383739 is about 5420.6769872406. The cubic root of 29383739 is about 308.5808842900.
The spelling of 29383739 in words is "twenty-nine million, three hundred eighty-three thousand, seven hundred thirty-nine".
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