Search a number
-
+
3002244444 = 2232710911731
BaseRepresentation
bin1011001011110010…
…1001110101011100
321202020020211010200
42302330221311130
522122033310234
61213524303500
7134253441153
oct26274516534
97666224120
103002244444
111300763761
126b9541b90
1338acbc004
14206a2c59a
15128888d99
hexb2f29d5c

3002244444 has 36 divisors (see below), whose sum is σ = 7590721320. Its totient is φ = 1000522080.

The previous prime is 3002244437. The next prime is 3002244449. The reversal of 3002244444 is 4444422003.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3002244449) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 250059 + ... + 261789.

It is an arithmetic number, because the mean of its divisors is an integer number (210853370).

Almost surely, 23002244444 is an apocalyptic number.

It is an amenable number.

3002244444 is an abundant number, since it is smaller than the sum of its proper divisors (4588476876).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3002244444 is a wasteful number, since it uses less digits than its factorization.

3002244444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18850 (or 18845 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 27.

The square root of 3002244444 is about 54792.7407965690. The cubic root of 3002244444 is about 1442.6091526925.

Adding to 3002244444 its reverse (4444422003), we get a palindrome (7446666447).

The spelling of 3002244444 in words is "three billion, two million, two hundred forty-four thousand, four hundred forty-four".

Divisors: 1 2 3 4 6 9 12 18 36 7109 11731 14218 21327 23462 28436 35193 42654 46924 63981 70386 85308 105579 127962 140772 211158 255924 422316 83395679 166791358 250187037 333582716 500374074 750561111 1000748148 1501122222 3002244444