Base | Representation |
---|---|
bin | 111000001110… |
… | …1100001010010 |
3 | 2001110210101110 |
4 | 1300131201102 |
5 | 30021343132 |
6 | 2531514150 |
7 | 505404363 |
oct | 160354122 |
9 | 61423343 |
10 | 29481042 |
11 | 157065a8 |
12 | 9a58956 |
13 | 6152a06 |
14 | 3cb5b6a |
15 | 28c51cc |
hex | 1c1d852 |
29481042 has 16 divisors (see below), whose sum is σ = 59120640. Its totient is φ = 9800592.
The previous prime is 29481037. The next prime is 29481059. The reversal of 29481042 is 24018492.
It is an unprimeable number.
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, 4117 + ... + 8712.
It is an arithmetic number, because the mean of its divisors is an integer number (3695040).
Almost surely, 229481042 is an apocalyptic number.
29481042 is an abundant number, since it is smaller than the sum of its proper divisors (29639598).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
29481042 is a wasteful number, since it uses less digits than its factorization.
29481042 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13217.
The product of its (nonzero) digits is 4608, while the sum is 30.
The square root of 29481042 is about 5429.6447397597. The cubic root of 29481042 is about 308.9211264845.
The spelling of 29481042 in words is "twenty-nine million, four hundred eighty-one thousand, forty-two".
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