Base | Representation |
---|---|
bin | 11011010010010101… |
… | …010000000101110100 |
3 | 2210121212110120211111 |
4 | 123102111100011310 |
5 | 440000414340233 |
6 | 21243134244404 |
7 | 2055021622636 |
oct | 332225200564 |
9 | 83555416744 |
10 | 29298590068 |
11 | 11475321400 |
12 | 5818056704 |
13 | 29bbc81037 |
14 | 15bd224a56 |
15 | b67278acd |
hex | 6d2550174 |
29298590068 has 36 divisors (see below), whose sum is σ = 56393854020. Its totient is φ = 13308929920.
The previous prime is 29298590051. The next prime is 29298590081. The reversal of 29298590068 is 86009589292.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 7740128484 + 21558461584 = 87978^2 + 146828^2 .
It is a junction number, because it is equal to n+sod(n) for n = 29298589994 and 29298590021.
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, 761928 + ... + 799456.
It is an arithmetic number, because the mean of its divisors is an integer number (1566495945).
Almost surely, 229298590068 is an apocalyptic number.
It is an amenable number.
29298590068 is a deficient number, since it is larger than the sum of its proper divisors (27095263952).
29298590068 is a wasteful number, since it uses less digits than its factorization.
29298590068 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 39168 (or 39155 counting only the distinct ones).
The product of its (nonzero) digits is 5598720, while the sum is 58.
The spelling of 29298590068 in words is "twenty-nine billion, two hundred ninety-eight million, five hundred ninety thousand, sixty-eight".
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