Base | Representation |
---|---|
bin | 1001001101001010011111 |
3 | 11112121022100 |
4 | 21031022133 |
5 | 1104210330 |
6 | 123420143 |
7 | 26340420 |
oct | 11151237 |
9 | 4477270 |
10 | 2413215 |
11 | 13a90a2 |
12 | 984653 |
13 | 66654c |
14 | 46b647 |
15 | 32a060 |
hex | 24d29f |
2413215 has 48 divisors (see below), whose sum is σ = 4912128. Its totient is φ = 1073088.
The previous prime is 2413211. The next prime is 2413217. The reversal of 2413215 is 5123142.
It is not a de Polignac number, because 2413215 - 22 = 2413211 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2413211) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 14724 + ... + 14886.
It is an arithmetic number, because the mean of its divisors is an integer number (102336).
22413215 is an apocalyptic number.
2413215 is an abundant number, since it is smaller than the sum of its proper divisors (2498913).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2413215 is a wasteful number, since it uses less digits than its factorization.
2413215 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 228 (or 225 counting only the distinct ones).
The product of its digits is 240, while the sum is 18.
The square root of 2413215 is about 1553.4526062935. The cubic root of 2413215 is about 134.1318780388.
Adding to 2413215 its reverse (5123142), we get a palindrome (7536357).
It can be divided in two parts, 2413 and 215, that added together give a triangular number (2628 = T72).
The spelling of 2413215 in words is "two million, four hundred thirteen thousand, two hundred fifteen".
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