Base | Representation |
---|---|
bin | 1001111111001… |
… | …0000100100111 |
3 | 2220211000210000 |
4 | 2133302010213 |
5 | 41210322431 |
6 | 4053432343 |
7 | 1016011410 |
oct | 237620447 |
9 | 86730700 |
10 | 41885991 |
11 | 21709624 |
12 | 1203b6b3 |
13 | 88a7114 |
14 | 57c4807 |
15 | 3a259e6 |
hex | 27f2127 |
41885991 has 40 divisors (see below), whose sum is σ = 73846784. Its totient is φ = 23153040.
The previous prime is 41885989. The next prime is 41886043. The reversal of 41885991 is 19958814.
It is not a de Polignac number, because 41885991 - 21 = 41885989 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (41885911) by changing a digit.
It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 16386 + ... + 18768.
Almost surely, 241885991 is an apocalyptic number.
41885991 is a deficient number, since it is larger than the sum of its proper divisors (31960793).
41885991 is a wasteful number, since it uses less digits than its factorization.
41885991 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2433 (or 2424 counting only the distinct ones).
The product of its digits is 103680, while the sum is 45.
The square root of 41885991 is about 6471.9387358040. The cubic root of 41885991 is about 347.2878569907.
The spelling of 41885991 in words is "forty-one million, eight hundred eighty-five thousand, nine hundred ninety-one".
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