Base | Representation |
---|---|
bin | 111001001100… |
… | …0100000101011 |
3 | 2002102101102120 |
4 | 1302120200223 |
5 | 30134003221 |
6 | 2550402323 |
7 | 512603163 |
oct | 162304053 |
9 | 62371376 |
10 | 29984811 |
11 | 15a2003a |
12 | a0603a3 |
13 | 629b0bc |
14 | 3da75a3 |
15 | 29745c6 |
hex | 1c9882b |
29984811 has 8 divisors (see below), whose sum is σ = 41358480. Its totient is φ = 19300512.
The previous prime is 29984809. The next prime is 29984813. The reversal of 29984811 is 11848992.
It is an interprime number because it is at equal distance from previous prime (29984809) and next prime (29984813).
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 29984811 - 21 = 29984809 is a prime.
It is not an unprimeable number, because it can be changed into a prime (29984813) 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 7 ways as a sum of consecutive naturals, for example, 172240 + ... + 172413.
It is an arithmetic number, because the mean of its divisors is an integer number (5169810).
Almost surely, 229984811 is an apocalyptic number.
29984811 is a deficient number, since it is larger than the sum of its proper divisors (11373669).
29984811 is a wasteful number, since it uses less digits than its factorization.
29984811 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 344685.
The product of its digits is 41472, while the sum is 42.
The square root of 29984811 is about 5475.8388398491. The cubic root of 29984811 is about 310.6708020156.
The spelling of 29984811 in words is "twenty-nine million, nine hundred eighty-four thousand, eight hundred eleven".
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