Base | Representation |
---|---|
bin | 111000111101… |
… | …1100001000011 |
3 | 2002012100112001 |
4 | 1301323201003 |
5 | 30121203201 |
6 | 2544044431 |
7 | 511600015 |
oct | 161734103 |
9 | 62170461 |
10 | 29866051 |
11 | 15949896 |
12 | a003717 |
13 | 6259027 |
14 | 3d761b5 |
15 | 294e301 |
hex | 1c7b843 |
29866051 has 8 divisors (see below), whose sum is σ = 30910464. Its totient is φ = 28826760.
The previous prime is 29866049. The next prime is 29866069. The reversal of 29866051 is 15066892.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 29866051 - 21 = 29866049 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 29866051.
It is not an unprimeable number, because it can be changed into a prime (29866091) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13446 + ... + 15508.
It is an arithmetic number, because the mean of its divisors is an integer number (3863808).
Almost surely, 229866051 is an apocalyptic number.
29866051 is a deficient number, since it is larger than the sum of its proper divisors (1044413).
29866051 is a wasteful number, since it uses less digits than its factorization.
29866051 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2561.
The product of its (nonzero) digits is 25920, while the sum is 37.
The square root of 29866051 is about 5464.9840804892. The cubic root of 29866051 is about 310.2601042801.
The spelling of 29866051 in words is "twenty-nine million, eight hundred sixty-six thousand, fifty-one".
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