Base | Representation |
---|---|
bin | 111000111111… |
… | …1111111111101 |
3 | 2002020021201010 |
4 | 1301333333331 |
5 | 30122300123 |
6 | 2544305433 |
7 | 512004366 |
oct | 161777775 |
9 | 62207633 |
10 | 29884413 |
11 | 15961669 |
12 | a012279 |
13 | 62644b0 |
14 | 3d7cb6d |
15 | 2954993 |
hex | 1c7fffd |
29884413 has 16 divisors (see below), whose sum is σ = 44392320. Its totient is φ = 17755584.
The previous prime is 29884411. The next prime is 29884417. The reversal of 29884413 is 31448892.
It is not a de Polignac number, because 29884413 - 21 = 29884411 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (39).
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (29884411) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12081 + ... + 14342.
It is an arithmetic number, because the mean of its divisors is an integer number (2774520).
Almost surely, 229884413 is an apocalyptic number.
It is an amenable number.
29884413 is a deficient number, since it is larger than the sum of its proper divisors (14507907).
29884413 is a wasteful number, since it uses less digits than its factorization.
29884413 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 26468.
The product of its digits is 55296, while the sum is 39.
The square root of 29884413 is about 5466.6637906496. The cubic root of 29884413 is about 310.3236751096.
The spelling of 29884413 in words is "twenty-nine million, eight hundred eighty-four thousand, four hundred thirteen".
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