Base | Representation |
---|---|
bin | 1001100011111… |
… | …1111011011101 |
3 | 2210110200110220 |
4 | 2120333323131 |
5 | 40231421431 |
6 | 3551351553 |
7 | 664624122 |
oct | 230777335 |
9 | 83420426 |
10 | 40107741 |
11 | 207045a3 |
12 | 115225b9 |
13 | 84038bb |
14 | 5480749 |
15 | 37c3b96 |
hex | 263fedd |
40107741 has 16 divisors (see below), whose sum is σ = 55752384. Its totient is φ = 25622784.
The previous prime is 40107731. The next prime is 40107751. The reversal of 40107741 is 14770104.
It is an interprime number because it is at equal distance from previous prime (40107731) and next prime (40107751).
It is not a de Polignac number, because 40107741 - 29 = 40107229 is a prime.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (40107701) 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, 4741 + ... + 10133.
It is an arithmetic number, because the mean of its divisors is an integer number (3484524).
Almost surely, 240107741 is an apocalyptic number.
It is an amenable number.
40107741 is a deficient number, since it is larger than the sum of its proper divisors (15644643).
40107741 is a wasteful number, since it uses less digits than its factorization.
40107741 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5500.
The product of its (nonzero) digits is 784, while the sum is 24.
The square root of 40107741 is about 6333.0672663410. The cubic root of 40107741 is about 342.3019715889.
Adding to 40107741 its reverse (14770104), we get a palindrome (54877845).
The spelling of 40107741 in words is "forty million, one hundred seven thousand, seven hundred forty-one".
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