Search a number
-
+
48218368 = 281117123
BaseRepresentation
bin1011011111110…
…0000100000000
310100201202011111
42313330010000
544320441433
64441253104
71123564222
oct267740400
9110652144
1048218368
11252441a0
1214194194
139cb34a3
146592412
154376dcd
hex2dfc100

48218368 has 36 divisors (see below), whose sum is σ = 105004368. Its totient is φ = 21916160.

The previous prime is 48218347. The next prime is 48218369. The reversal of 48218368 is 86381284.

It is a super-2 number, since 2×482183682 = 4650022025166848, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 48218368.

It is not an unprimeable number, because it can be changed into a prime (48218369) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 5746 + ... + 11377.

It is an arithmetic number, because the mean of its divisors is an integer number (2916788).

Almost surely, 248218368 is an apocalyptic number.

It is an amenable number.

48218368 is an abundant number, since it is smaller than the sum of its proper divisors (56786000).

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

48218368 is a wasteful number, since it uses less digits than its factorization.

48218368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17150 (or 17136 counting only the distinct ones).

The product of its digits is 73728, while the sum is 40.

The square root of 48218368 is about 6943.9447002406. The cubic root of 48218368 is about 363.9743974264.

The spelling of 48218368 in words is "forty-eight million, two hundred eighteen thousand, three hundred sixty-eight".

Divisors: 1 2 4 8 11 16 22 32 44 64 88 128 176 256 352 704 1408 2816 17123 34246 68492 136984 188353 273968 376706 547936 753412 1095872 1506824 2191744 3013648 4383488 6027296 12054592 24109184 48218368