Search a number
-
+
3000094720 = 21257171231
BaseRepresentation
bin1011001011010001…
…1101000000000000
321202002012121021021
42302310131000000
522121011012340
61213410235224
7134226245560
oct26264350000
97662177237
103000094720
1112aa525627
126b8885b14
1338a71869c
1420662cda0
151285b1e4a
hexb2d1d000

3000094720 has 208 divisors, whose sum is σ = 8718893568. Its totient is φ = 967311360.

The previous prime is 3000094697. The next prime is 3000094751. The reversal of 3000094720 is 274900003.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2436505 + ... + 2437735.

Almost surely, 23000094720 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3000094720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4359446784).

3000094720 is an abundant number, since it is smaller than the sum of its proper divisors (5718798848).

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

3000094720 is a wasteful number, since it uses less digits than its factorization.

3000094720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1284 (or 1262 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 25.

The square root of 3000094720 is about 54773.1204150357. The cubic root of 3000094720 is about 1442.2647490231.

Adding to 3000094720 its reverse (274900003), we get a palindrome (3274994723).

The spelling of 3000094720 in words is "three billion, ninety-four thousand, seven hundred twenty".