Base | Representation |
---|---|
bin | 1001111111110… |
… | …0011111101001 |
3 | 2220220012100010 |
4 | 2133330133221 |
5 | 41213204211 |
6 | 4054402133 |
7 | 1016250024 |
oct | 237743751 |
9 | 86805303 |
10 | 41928681 |
11 | 21738703 |
12 | 12060349 |
13 | 88c0692 |
14 | 57d61bb |
15 | 3a334a6 |
hex | 27fc7e9 |
41928681 has 8 divisors (see below), whose sum is σ = 59193504. Its totient is φ = 26308160.
The previous prime is 41928637. The next prime is 41928721. The reversal of 41928681 is 18682914.
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 41928681 - 26 = 41928617 is a prime.
It is a super-2 number, since 2×419286812 = 3516028580799522, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (41928631) 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, 411015 + ... + 411116.
It is an arithmetic number, because the mean of its divisors is an integer number (7399188).
Almost surely, 241928681 is an apocalyptic number.
It is an amenable number.
41928681 is a deficient number, since it is larger than the sum of its proper divisors (17264823).
41928681 is a wasteful number, since it uses less digits than its factorization.
41928681 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 822151.
The product of its digits is 27648, while the sum is 39.
The square root of 41928681 is about 6475.2359802559. The cubic root of 41928681 is about 347.4058016331.
The spelling of 41928681 in words is "forty-one million, nine hundred twenty-eight thousand, six hundred eighty-one".
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