Base | Representation |
---|---|
bin | 110111011111… |
… | …1001010001010 |
3 | 2000202011012111 |
4 | 1232333022022 |
5 | 24422011123 |
6 | 2515332534 |
7 | 502204504 |
oct | 156771212 |
9 | 60664174 |
10 | 29094538 |
11 | 15472180 |
12 | 98b114a |
13 | 6048b05 |
14 | 3c14d74 |
15 | 284a90d |
hex | 1bbf28a |
29094538 has 16 divisors (see below), whose sum is σ = 47699424. Its totient is φ = 13199760.
The previous prime is 29094479. The next prime is 29094539. The reversal of 29094538 is 83549092.
It is a happy number.
It is a self number, because there is not a number n which added to its sum of digits gives 29094538.
It is not an unprimeable number, because it can be changed into a prime (29094539) 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, 15781 + ... + 17527.
It is an arithmetic number, because the mean of its divisors is an integer number (2981214).
Almost surely, 229094538 is an apocalyptic number.
29094538 is a deficient number, since it is larger than the sum of its proper divisors (18604886).
29094538 is a wasteful number, since it uses less digits than its factorization.
29094538 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2517.
The product of its (nonzero) digits is 77760, while the sum is 40.
The square root of 29094538 is about 5393.9352980917. The cubic root of 29094538 is about 307.5651718123.
It can be divided in two parts, 2909 and 4538, that added together give a palindrome (7447).
The spelling of 29094538 in words is "twenty-nine million, ninety-four thousand, five hundred thirty-eight".
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