Base | Representation |
---|---|
bin | 1011001001011000010101 |
3 | 12111110020102 |
4 | 23021120111 |
5 | 1222001010 |
6 | 142343445 |
7 | 33556652 |
oct | 13113025 |
9 | 5443212 |
10 | 2922005 |
11 | 1716389 |
12 | b8ab85 |
13 | 7b3cc8 |
14 | 560c29 |
15 | 3caba5 |
hex | 2c9615 |
2922005 has 8 divisors (see below), whose sum is σ = 3556224. Its totient is φ = 2304400.
The previous prime is 2921987. The next prime is 2922041. The reversal of 2922005 is 5002292.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2922005 - 212 = 2917909 is a prime.
It is a super-2 number, since 2×29220052 = 17076226440050, which contains 22 as substring.
It is an Ulam number.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3761 + ... + 4470.
It is an arithmetic number, because the mean of its divisors is an integer number (444528).
22922005 is an apocalyptic number.
It is an amenable number.
2922005 is a deficient number, since it is larger than the sum of its proper divisors (634219).
2922005 is an equidigital number, since it uses as much as digits as its factorization.
2922005 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8307.
The product of its (nonzero) digits is 360, while the sum is 20.
The square root of 2922005 is about 1709.3873171403. The cubic root of 2922005 is about 142.9640968107.
Adding to 2922005 its reverse (5002292), we get a palindrome (7924297).
The spelling of 2922005 in words is "two million, nine hundred twenty-two thousand, five".
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