Base | Representation |
---|---|
bin | 110111011110… |
… | …1111111101000 |
3 | 2000201220122211 |
4 | 1232331333220 |
5 | 24421333033 |
6 | 2515254504 |
7 | 502154551 |
oct | 156757750 |
9 | 60656584 |
10 | 29089768 |
11 | 15469634 |
12 | 98aa434 |
13 | 60468a6 |
14 | 3c13328 |
15 | 28492cd |
hex | 1bbdfe8 |
29089768 has 8 divisors (see below), whose sum is σ = 54543330. Its totient is φ = 14544880.
The previous prime is 29089763. The next prime is 29089789. The reversal of 29089768 is 86798092.
It is a happy number.
It can be written as a sum of positive squares in only one way, i.e., 28751044 + 338724 = 5362^2 + 582^2 .
It is a tau number, because it is divible by the number of its divisors (8).
It is not an unprimeable number, because it can be changed into a prime (29089763) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1818103 + ... + 1818118.
Almost surely, 229089768 is an apocalyptic number.
It is an amenable number.
29089768 is a deficient number, since it is larger than the sum of its proper divisors (25453562).
29089768 is a wasteful number, since it uses less digits than its factorization.
29089768 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3636227 (or 3636223 counting only the distinct ones).
The product of its (nonzero) digits is 435456, while the sum is 49.
The square root of 29089768 is about 5393.4931167102. The cubic root of 29089768 is about 307.5483626315.
The spelling of 29089768 in words is "twenty-nine million, eighty-nine thousand, seven hundred sixty-eight".
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