Base | Representation |
---|---|
bin | 1001101000101… |
… | …0110000000101 |
3 | 2211001020212201 |
4 | 2122022300011 |
5 | 40321223323 |
6 | 4002114501 |
7 | 1000341460 |
oct | 232126005 |
9 | 84036781 |
10 | 40414213 |
11 | 208a3884 |
12 | 1164ba31 |
13 | 84b0248 |
14 | 55202d7 |
15 | 38348ad |
hex | 268ac05 |
40414213 has 8 divisors (see below), whose sum is σ = 46636928. Its totient is φ = 34303824.
The previous prime is 40414211. The next prime is 40414217. The reversal of 40414213 is 31241404.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 40414213 - 21 = 40414211 is a prime.
It is a super-2 number, since 2×404142132 = 3266617224818738, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (40414211) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27306 + ... + 28747.
It is an arithmetic number, because the mean of its divisors is an integer number (5829616).
Almost surely, 240414213 is an apocalyptic number.
It is an amenable number.
40414213 is a deficient number, since it is larger than the sum of its proper divisors (6222715).
40414213 is a wasteful number, since it uses less digits than its factorization.
40414213 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 56163.
The product of its (nonzero) digits is 384, while the sum is 19.
The square root of 40414213 is about 6357.2173944266. The cubic root of 40414213 is about 343.1716282741.
Adding to 40414213 its reverse (31241404), we get a palindrome (71655617).
The spelling of 40414213 in words is "forty million, four hundred fourteen thousand, two hundred thirteen".
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