Search a number
-
+
48119895 = 3257115061
BaseRepresentation
bin1011011110010…
…0000001010111
310100112202002100
42313210001113
544304314040
64435213143
71123004145
oct267440127
9110482070
1048119895
112518720a
12141471b3
139c7a715
146568595
154357b30
hex2de4057

48119895 has 24 divisors (see below), whose sum is σ = 84588192. Its totient is φ = 25300800.

The previous prime is 48119873. The next prime is 48119899. The reversal of 48119895 is 59891184.

48119895 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 48119895 - 219 = 47595607 is a prime.

It is a super-2 number, since 2×481198952 = 4631048589622050, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 48119895.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48119899) 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 23 ways as a sum of consecutive naturals, for example, 4336 + ... + 10725.

It is an arithmetic number, because the mean of its divisors is an integer number (3524508).

Almost surely, 248119895 is an apocalyptic number.

48119895 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

48119895 is a deficient number, since it is larger than the sum of its proper divisors (36468297).

48119895 is a wasteful number, since it uses less digits than its factorization.

48119895 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15143 (or 15140 counting only the distinct ones).

The product of its digits is 103680, while the sum is 45.

The square root of 48119895 is about 6936.8505101379. The cubic root of 48119895 is about 363.7264554144.

It can be divided in two parts, 4811 and 9895, that added together give a triangular number (14706 = T171).

The spelling of 48119895 in words is "forty-eight million, one hundred nineteen thousand, eight hundred ninety-five".

Divisors: 1 3 5 9 15 45 71 213 355 639 1065 3195 15061 45183 75305 135549 225915 677745 1069331 3207993 5346655 9623979 16039965 48119895