Base | Representation |
---|---|
bin | 1011010101101100000110 |
3 | 12121000101201 |
4 | 23111230012 |
5 | 1230104142 |
6 | 143413114 |
7 | 34156645 |
oct | 13255406 |
9 | 5530351 |
10 | 2972422 |
11 | 1750252 |
12 | bb419a |
13 | 800c3b |
14 | 57535c |
15 | 3daab7 |
hex | 2d5b06 |
2972422 has 8 divisors (see below), whose sum is σ = 4509000. Its totient is φ = 1469424.
The previous prime is 2972419. The next prime is 2972429. The reversal of 2972422 is 2242792.
2972422 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2972429) 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 3 ways as a sum of consecutive naturals, for example, 8172 + ... + 8527.
It is an arithmetic number, because the mean of its divisors is an integer number (563625).
22972422 is an apocalyptic number.
2972422 is a deficient number, since it is larger than the sum of its proper divisors (1536578).
2972422 is a wasteful number, since it uses less digits than its factorization.
2972422 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16790.
The product of its digits is 4032, while the sum is 28.
The square root of 2972422 is about 1724.0713442314. The cubic root of 2972422 is about 143.7816585597.
The spelling of 2972422 in words is "two million, nine hundred seventy-two thousand, four hundred twenty-two".
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