Base | Representation |
---|---|
bin | 1001000111010000011110 |
3 | 11111101010022 |
4 | 21013100132 |
5 | 1102422042 |
6 | 123112142 |
7 | 26210036 |
oct | 11072036 |
9 | 4441108 |
10 | 2389022 |
11 | 13919a9 |
12 | 972652 |
13 | 65852c |
14 | 4628c6 |
15 | 322cd2 |
hex | 24741e |
2389022 has 8 divisors (see below), whose sum is σ = 3772200. Its totient is φ = 1131624.
The previous prime is 2389021. The next prime is 2389031. The reversal of 2389022 is 2209832.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×23890222 = 11414852232968, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 2388982 and 2389000.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2389021) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31397 + ... + 31472.
It is an arithmetic number, because the mean of its divisors is an integer number (471525).
22389022 is an apocalyptic number.
2389022 is a deficient number, since it is larger than the sum of its proper divisors (1383178).
2389022 is a wasteful number, since it uses less digits than its factorization.
2389022 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 62890.
The product of its (nonzero) digits is 1728, while the sum is 26.
The square root of 2389022 is about 1545.6461432035. The cubic root of 2389022 is about 133.6821381074.
The spelling of 2389022 in words is "two million, three hundred eighty-nine thousand, twenty-two".
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