Base | Representation |
---|---|
bin | 1111110010110010110101 |
3 | 21210100022020 |
4 | 33302302311 |
5 | 2024441323 |
6 | 224423353 |
7 | 50122410 |
oct | 17626265 |
9 | 7710266 |
10 | 4140213 |
11 | 2378670 |
12 | 1477b59 |
13 | b1c63c |
14 | 79ab77 |
15 | 56bae3 |
hex | 3f2cb5 |
4140213 has 16 divisors (see below), whose sum is σ = 6882816. Its totient is φ = 2150640.
The previous prime is 4140211. The next prime is 4140217. The reversal of 4140213 is 3120414.
It is not a de Polignac number, because 4140213 - 21 = 4140211 is a prime.
4140213 is a lucky number.
It is a junction number, because it is equal to n+sod(n) for n = 4140192 and 4140201.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4140211) 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, 8731 + ... + 9192.
It is an arithmetic number, because the mean of its divisors is an integer number (430176).
Almost surely, 24140213 is an apocalyptic number.
It is an amenable number.
4140213 is a deficient number, since it is larger than the sum of its proper divisors (2742603).
4140213 is a wasteful number, since it uses less digits than its factorization.
4140213 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17944.
The product of its (nonzero) digits is 96, while the sum is 15.
The square root of 4140213 is about 2034.7513361588. The cubic root of 4140213 is about 160.5736310677.
Adding to 4140213 its reverse (3120414), we get a palindrome (7260627).
The spelling of 4140213 in words is "four million, one hundred forty thousand, two hundred thirteen".
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