Base | Representation |
---|---|
bin | 1011010011011… |
… | …1101101111101 |
3 | 10022012212222022 |
4 | 2310313231331 |
5 | 44114223031 |
6 | 4412125525 |
7 | 1114004435 |
oct | 264675575 |
9 | 108185868 |
10 | 47414141 |
11 | 24844a45 |
12 | 13a668a5 |
13 | 9a91408 |
14 | 64232c5 |
15 | 426897b |
hex | 2d37b7d |
47414141 has 8 divisors (see below), whose sum is σ = 48806400. Its totient is φ = 46041840.
The previous prime is 47414137. The next prime is 47414149. The reversal of 47414141 is 14141474.
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 47414141 - 22 = 47414137 is a prime.
It is an alternating number because its digits alternate between even and odd.
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 47414141.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (47414149) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 101 + ... + 9738.
It is an arithmetic number, because the mean of its divisors is an integer number (6100800).
Almost surely, 247414141 is an apocalyptic number.
It is an amenable number.
47414141 is a deficient number, since it is larger than the sum of its proper divisors (1392259).
47414141 is an equidigital number, since it uses as much as digits as its factorization.
47414141 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9979.
The product of its digits is 1792, while the sum is 26.
The square root of 47414141 is about 6885.7926922033. The cubic root of 47414141 is about 361.9394834891.
The spelling of 47414141 in words is "forty-seven million, four hundred fourteen thousand, one hundred forty-one".
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