Search a number
-
+
4789097930 = 253115448703
BaseRepresentation
bin1000111010111001…
…11101010111001010
3110100202112101022102
410131130331113022
534302002113210
62111114553402
7226451442431
oct43534752712
913322471272
104789097930
112038359181
12b17a38862
135b4258276
14336082118
151d0696ea5
hex11d73d5ca

4789097930 has 16 divisors (see below), whose sum is σ = 8898453504. Its totient is φ = 1853844240.

The previous prime is 4789097917. The next prime is 4789097939. The reversal of 4789097930 is 397909874.

It is not an unprimeable number, because it can be changed into a prime (4789097939) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7724042 + ... + 7724661.

It is an arithmetic number, because the mean of its divisors is an integer number (556153344).

Almost surely, 24789097930 is an apocalyptic number.

4789097930 is a deficient number, since it is larger than the sum of its proper divisors (4109355574).

4789097930 is a wasteful number, since it uses less digits than its factorization.

4789097930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15448741.

The product of its (nonzero) digits is 3429216, while the sum is 56.

The square root of 4789097930 is about 69203.3086636759. The cubic root of 4789097930 is about 1685.5872566725.

The spelling of 4789097930 in words is "four billion, seven hundred eighty-nine million, ninety-seven thousand, nine hundred thirty".

Divisors: 1 2 5 10 31 62 155 310 15448703 30897406 77243515 154487030 478909793 957819586 2394548965 4789097930