Base | Representation |
---|---|
bin | 110111011111… |
… | …0010001010010 |
3 | 2000201222012200 |
4 | 1232332101102 |
5 | 24421402043 |
6 | 2515304030 |
7 | 502161054 |
oct | 156762122 |
9 | 60658180 |
10 | 29090898 |
11 | 1546a471 |
12 | 98ab016 |
13 | 6047265 |
14 | 3c138d4 |
15 | 28497d3 |
hex | 1bbe452 |
29090898 has 12 divisors (see below), whose sum is σ = 63030318. Its totient is φ = 9696960.
The previous prime is 29090891. The next prime is 29090911. The reversal of 29090898 is 89809092.
It can be written as a sum of positive squares in only one way, i.e., 18378369 + 10712529 = 4287^2 + 3273^2 .
It is not an unprimeable number, because it can be changed into a prime (29090891) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 808063 + ... + 808098.
Almost surely, 229090898 is an apocalyptic number.
29090898 is an abundant number, since it is smaller than the sum of its proper divisors (33939420).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
29090898 is a wasteful number, since it uses less digits than its factorization.
29090898 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1616169 (or 1616166 counting only the distinct ones).
The product of its (nonzero) digits is 93312, while the sum is 45.
The square root of 29090898 is about 5393.5978715510. The cubic root of 29090898 is about 307.5523448467.
The spelling of 29090898 in words is "twenty-nine million, ninety thousand, eight hundred ninety-eight".
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