Search a number
-
+
2344066021 = 111811177331
BaseRepresentation
bin1000101110110111…
…1001101111100101
320001100202220002001
42023231321233211
514300040103041
61024333245301
7112042142503
oct21355715745
96040686061
102344066021
11aa3189550
12555033831
132b483361b
1418345d673
15dabc8131
hex8bb79be5

2344066021 has 8 divisors (see below), whose sum is σ = 2571293088. Its totient is φ = 2119194000.

The previous prime is 2344066001. The next prime is 2344066031. The reversal of 2344066021 is 1206604432.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2344066021 - 221 = 2341968869 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2344066001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 586675 + ... + 590656.

It is an arithmetic number, because the mean of its divisors is an integer number (321411636).

Almost surely, 22344066021 is an apocalyptic number.

It is an amenable number.

2344066021 is a deficient number, since it is larger than the sum of its proper divisors (227227067).

2344066021 is a wasteful number, since it uses less digits than its factorization.

2344066021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1177523.

The product of its (nonzero) digits is 6912, while the sum is 28.

The square root of 2344066021 is about 48415.5555684328. Note that the first 4 decimals coincide. The cubic root of 2344066021 is about 1328.3829105594.

It can be divided in two parts, 23 and 44066021, that added together give a palindrome (44066044).

The spelling of 2344066021 in words is "two billion, three hundred forty-four million, sixty-six thousand, twenty-one".

Divisors: 1 11 181 1991 1177331 12950641 213096911 2344066021