Base | Representation |
---|---|
bin | 111000110110… |
… | …0011101101111 |
3 | 2002002012221122 |
4 | 1301230131233 |
5 | 30112220044 |
6 | 2542451155 |
7 | 511222202 |
oct | 161543557 |
9 | 62065848 |
10 | 29804399 |
11 | 15907539 |
12 | 9b93abb |
13 | 6236c51 |
14 | 3d5b939 |
15 | 293adee |
hex | 1c6c76f |
29804399 has 4 divisors (see below), whose sum is σ = 29817480. Its totient is φ = 29791320.
The previous prime is 29804377. The next prime is 29804413. The reversal of 29804399 is 99340892.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-29804399 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (29804329) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2132 + ... + 8009.
It is an arithmetic number, because the mean of its divisors is an integer number (7454370).
Almost surely, 229804399 is an apocalyptic number.
29804399 is a deficient number, since it is larger than the sum of its proper divisors (13081).
29804399 is a wasteful number, since it uses less digits than its factorization.
29804399 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13080.
The product of its (nonzero) digits is 139968, while the sum is 44.
The square root of 29804399 is about 5459.3405279392. The cubic root of 29804399 is about 310.0464689271.
It can be divided in two parts, 29804 and 399, that added together give a palindrome (30203).
The spelling of 29804399 in words is "twenty-nine million, eight hundred four thousand, three hundred ninety-nine".
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