Base | Representation |
---|---|
bin | 1001111011010… |
… | …0101101111001 |
3 | 2220100021001020 |
4 | 2132310231321 |
5 | 41124302211 |
6 | 4044213053 |
7 | 1013613624 |
oct | 236645571 |
9 | 86307036 |
10 | 41634681 |
11 | 21557830 |
12 | 11b3a189 |
13 | 881990a |
14 | 575adbb |
15 | 39c6306 |
hex | 27b4b79 |
41634681 has 16 divisors (see below), whose sum is σ = 63747840. Its totient is φ = 23904720.
The previous prime is 41634679. The next prime is 41634713. The reversal of 41634681 is 18643614.
41634681 is nontrivially palindromic in base 2.
It is not a de Polignac number, because 41634681 - 21 = 41634679 is a prime.
It is a super-2 number, since 2×416346812 = 3466893323943522, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (33).
It is not an unprimeable number, because it can be changed into a prime (41634611) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32575 + ... + 33828.
It is an arithmetic number, because the mean of its divisors is an integer number (3984240).
Almost surely, 241634681 is an apocalyptic number.
It is an amenable number.
41634681 is a deficient number, since it is larger than the sum of its proper divisors (22113159).
41634681 is a wasteful number, since it uses less digits than its factorization.
41634681 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 66436.
The product of its digits is 13824, while the sum is 33.
The square root of 41634681 is about 6452.4941689241. The cubic root of 41634681 is about 346.5919039755.
The spelling of 41634681 in words is "forty-one million, six hundred thirty-four thousand, six hundred eighty-one".
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