Search a number
-
+
4870996538 = 234738918043
BaseRepresentation
bin1001000100101010…
…11000001000111010
3110120110122021002012
410202111120020322
534433433342123
62123202205522
7231464534042
oct44225301072
913513567065
104870996538
11207a606881
12b3b3538a2
135c8201895
14342cc0722
151d7973378
hex12255823a

4870996538 has 16 divisors (see below), whose sum is σ = 7346795040. Its totient is φ = 2422102416.

The previous prime is 4870996531. The next prime is 4870996549. The reversal of 4870996538 is 8356990784.

It is not an unprimeable number, because it can be changed into a prime (4870996531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 260945 + ... + 278987.

It is an arithmetic number, because the mean of its divisors is an integer number (459174690).

Almost surely, 24870996538 is an apocalyptic number.

4870996538 is a deficient number, since it is larger than the sum of its proper divisors (2475798502).

4870996538 is a wasteful number, since it uses less digits than its factorization.

4870996538 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18781.

The product of its (nonzero) digits is 13063680, while the sum is 59.

The square root of 4870996538 is about 69792.5249435783. The cubic root of 4870996538 is about 1695.1414375990.

The spelling of 4870996538 in words is "four billion, eight hundred seventy million, nine hundred ninety-six thousand, five hundred thirty-eight".

Divisors: 1 2 347 389 694 778 18043 36086 134983 269966 6260921 7018727 12521842 14037454 2435498269 4870996538