Search a number
-
+
48912996 = 223112316111
BaseRepresentation
bin1011101010010…
…1101001100100
310102001001000110
42322211221210
5100010203441
64504213020
71132516326
oct272455144
9112031013
1048912996
1125679070
121446a170
13a197702
1466d3616
154462b16
hex2ea5a64

48912996 has 48 divisors (see below), whose sum is σ = 129927168. Its totient is φ = 14176800.

The previous prime is 48912989. The next prime is 48913021. The reversal of 48912996 is 69921984.

48912996 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 5020 + ... + 11091.

It is an arithmetic number, because the mean of its divisors is an integer number (2706816).

Almost surely, 248912996 is an apocalyptic number.

48912996 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

It is an amenable number.

48912996 is an abundant number, since it is smaller than the sum of its proper divisors (81014172).

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

48912996 is a wasteful number, since it uses less digits than its factorization.

48912996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16152 (or 16150 counting only the distinct ones).

The product of its digits is 279936, while the sum is 48.

The square root of 48912996 is about 6993.7826674840. The cubic root of 48912996 is about 365.7138615776.

It can be divided in two parts, 4891 and 2996, that added together give a palindrome (7887).

The spelling of 48912996 in words is "forty-eight million, nine hundred twelve thousand, nine hundred ninety-six".

Divisors: 1 2 3 4 6 11 12 22 23 33 44 46 66 69 92 132 138 253 276 506 759 1012 1518 3036 16111 32222 48333 64444 96666 177221 193332 354442 370553 531663 708884 741106 1063326 1111659 1482212 2126652 2223318 4076083 4446636 8152166 12228249 16304332 24456498 48912996