Base | Representation |
---|---|
bin | 1001110001010… |
… | …0000000011111 |
3 | 2212002211002000 |
4 | 2130110000133 |
5 | 40442221130 |
6 | 4022133343 |
7 | 1005202524 |
oct | 234240037 |
9 | 85084060 |
10 | 40976415 |
11 | 21148207 |
12 | 11881253 |
13 | 86490cc |
14 | 562914b |
15 | 38e6260 |
hex | 271401f |
40976415 has 16 divisors (see below), whose sum is σ = 72847200. Its totient is φ = 21854016.
The previous prime is 40976413. The next prime is 40976437. The reversal of 40976415 is 51467904.
40976415 is a `hidden beast` number, since 4 + 0 + 9 + 7 + 641 + 5 = 666.
It is not a de Polignac number, because 40976415 - 21 = 40976413 is a prime.
It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.
It is a self number, because there is not a number n which added to its sum of digits gives 40976415.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (40976413) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 151630 + ... + 151899.
It is an arithmetic number, because the mean of its divisors is an integer number (4552950).
Almost surely, 240976415 is an apocalyptic number.
40976415 is a gapful number since it is divisible by the number (45) formed by its first and last digit.
40976415 is a deficient number, since it is larger than the sum of its proper divisors (31870785).
40976415 is a wasteful number, since it uses less digits than its factorization.
40976415 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 303543 (or 303537 counting only the distinct ones).
The product of its (nonzero) digits is 30240, while the sum is 36.
The square root of 40976415 is about 6401.2822934159. The cubic root of 40976415 is about 344.7555924913.
The spelling of 40976415 in words is "forty million, nine hundred seventy-six thousand, four hundred fifteen".
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