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2422043 = 13186311
BaseRepresentation
bin1001001111010100011011
311120001102022
421033110123
51110001133
6123525055
726405231
oct11172433
94501368
102422043
111404798
1298978b
1366a580
14470951
1532c998
hex24f51b

2422043 has 4 divisors (see below), whose sum is σ = 2608368. Its totient is φ = 2235720.

The previous prime is 2422037. The next prime is 2422073. The reversal of 2422043 is 3402242.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3402242 = 21701121.

It is a cyclic number.

It is not a de Polignac number, because 2422043 - 24 = 2422027 is a prime.

It is a d-powerful number, because it can be written as 25 + 44 + 217 + 221 + 0 + 47 + 311 .

It is a Duffinian number.

It is a zygodrome in base 5.

It is not an unprimeable number, because it can be changed into a prime (2422033) 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, 93143 + ... + 93168.

It is an arithmetic number, because the mean of its divisors is an integer number (652092).

22422043 is an apocalyptic number.

2422043 is a deficient number, since it is larger than the sum of its proper divisors (186325).

2422043 is a wasteful number, since it uses less digits than its factorization.

2422043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186324.

The product of its (nonzero) digits is 384, while the sum is 17.

The square root of 2422043 is about 1556.2914251515. The cubic root of 2422043 is about 134.2952389825.

Adding to 2422043 its reverse (3402242), we get a palindrome (5824285).

The spelling of 2422043 in words is "two million, four hundred twenty-two thousand, forty-three".

Divisors: 1 13 186311 2422043