Base | Representation |
---|---|
bin | 1000000110001011111110 |
3 | 10222211111220 |
4 | 20012023332 |
5 | 1020404434 |
6 | 113254210 |
7 | 24020013 |
oct | 10061376 |
9 | 3884456 |
10 | 2122494 |
11 | 121a730 |
12 | 864366 |
13 | 59411a |
14 | 3d370a |
15 | 2bdd49 |
hex | 2062fe |
2122494 has 16 divisors (see below), whose sum is σ = 4631040. Its totient is φ = 643160.
The previous prime is 2122489. The next prime is 2122499. The reversal of 2122494 is 4942212.
2122494 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (2122489) and next prime (2122499).
It is a d-powerful number, because it can be written as 25 + 1 + 213 + 221 + 4 + 93 + 47 .
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2122499) 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 7 ways as a sum of consecutive naturals, for example, 16014 + ... + 16145.
It is an arithmetic number, because the mean of its divisors is an integer number (289440).
22122494 is an apocalyptic number.
2122494 is an abundant number, since it is smaller than the sum of its proper divisors (2508546).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2122494 is a wasteful number, since it uses less digits than its factorization.
2122494 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 32175.
The product of its digits is 1152, while the sum is 24.
The square root of 2122494 is about 1456.8781692372. The cubic root of 2122494 is about 128.5135213658.
The spelling of 2122494 in words is "two million, one hundred twenty-two thousand, four hundred ninety-four".
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