Search a number
-
+
54055050 = 2352751481
BaseRepresentation
bin1100111000110…
…1000010001010
310202201021120220
43032031002022
5102314230200
65210330510
71224313620
oct316150212
9122637526
1054055050
11285703a5
1216129a36
13b27804a
147271510
154b2b4a0
hex338d08a

54055050 has 48 divisors (see below), whose sum is σ = 153210432. Its totient is φ = 12355200.

The previous prime is 54055049. The next prime is 54055073. The reversal of 54055050 is 5055045.

It is a self number, because there is not a number n which added to its sum of digits gives 54055050.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 24691 + ... + 26790.

It is an arithmetic number, because the mean of its divisors is an integer number (3191884).

Almost surely, 254055050 is an apocalyptic number.

54055050 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

54055050 is an abundant number, since it is smaller than the sum of its proper divisors (99155382).

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

54055050 is a wasteful number, since it uses less digits than its factorization.

54055050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51503 (or 51498 counting only the distinct ones).

The product of its (nonzero) digits is 2500, while the sum is 24.

The square root of 54055050 is about 7352.2139522732. The cubic root of 54055050 is about 378.1047132982.

The spelling of 54055050 in words is "fifty-four million, fifty-five thousand, fifty".

Divisors: 1 2 3 5 6 7 10 14 15 21 25 30 35 42 50 70 75 105 150 175 210 350 525 1050 51481 102962 154443 257405 308886 360367 514810 720734 772215 1081101 1287025 1544430 1801835 2162202 2574050 3603670 3861075 5405505 7722150 9009175 10811010 18018350 27027525 54055050