Base | Representation |
---|---|
bin | 1001111001010… |
… | …1000001110001 |
3 | 2220002122222211 |
4 | 2132111001301 |
5 | 41111124011 |
6 | 4041332121 |
7 | 1012533325 |
oct | 236250161 |
9 | 86078884 |
10 | 41504881 |
11 | 21479260 |
12 | 11a97041 |
13 | 87a2802 |
14 | 5725985 |
15 | 399cb21 |
hex | 2795071 |
41504881 has 4 divisors (see below), whose sum is σ = 45278064. Its totient is φ = 37731700.
The previous prime is 41504867. The next prime is 41504891. The reversal of 41504881 is 18840514.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-41504881 is a prime.
It is a super-2 number, since 2×415048812 = 3445310293648322, which contains 22 as substring.
It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (41504821) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1886575 + ... + 1886596.
It is an arithmetic number, because the mean of its divisors is an integer number (11319516).
Almost surely, 241504881 is an apocalyptic number.
It is an amenable number.
41504881 is a deficient number, since it is larger than the sum of its proper divisors (3773183).
41504881 is a wasteful number, since it uses less digits than its factorization.
41504881 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3773182.
The product of its (nonzero) digits is 5120, while the sum is 31.
The square root of 41504881 is about 6442.4281912956. The cubic root of 41504881 is about 346.2313515047.
The spelling of 41504881 in words is "forty-one million, five hundred four thousand, eight hundred eighty-one".
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