Base | Representation |
---|---|
bin | 111000001111… |
… | …1100000100100 |
3 | 2001111012120011 |
4 | 1300133200210 |
5 | 30022123223 |
6 | 2532020004 |
7 | 505440211 |
oct | 160374044 |
9 | 61435504 |
10 | 29489188 |
11 | 15711733 |
12 | 9a61604 |
13 | 6156631 |
14 | 3cb8b08 |
15 | 28c780d |
hex | 1c1f824 |
29489188 has 12 divisors (see below), whose sum is σ = 51674140. Its totient is φ = 14725152.
The previous prime is 29489183. The next prime is 29489189. The reversal of 29489188 is 88198492.
It can be written as a sum of positive squares in 2 ways, for example, as 9935104 + 19554084 = 3152^2 + 4422^2 .
It is a super-2 number, since 2×294891882 = 1739224417798688, which contains 22 as substring.
It is a hoax number, since the sum of its digits (49) coincides with the sum of the digits of its distinct prime factors.
It is not an unprimeable number, because it can be changed into a prime (29489183) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1131 + ... + 7762.
Almost surely, 229489188 is an apocalyptic number.
It is an amenable number.
29489188 is a deficient number, since it is larger than the sum of its proper divisors (22184952).
29489188 is a wasteful number, since it uses less digits than its factorization.
29489188 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9726 (or 9724 counting only the distinct ones).
The product of its digits is 331776, while the sum is 49.
The square root of 29489188 is about 5430.3948291077. The cubic root of 29489188 is about 308.9495768556.
The spelling of 29489188 in words is "twenty-nine million, four hundred eighty-nine thousand, one hundred eighty-eight".
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