Search a number
-
+
4276800055 = 511210169991
BaseRepresentation
bin1111111011101010…
…1100101000110111
3102001001112221202001
43332322230220313
532224330100210
61544214400131
7210661125553
oct37672545067
912031487661
104276800055
1118a5162200
129b4360047
13532088728
142c8008863
151a070003a
hexfeeaca37

4276800055 has 24 divisors (see below), whose sum is σ = 5697068832. Its totient is φ = 3079560000.

The previous prime is 4276800053. The next prime is 4276800061. The reversal of 4276800055 is 5500086724.

It is a happy number.

It is not a de Polignac number, because 4276800055 - 21 = 4276800053 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4276799987 and 4276800023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4276800053) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 26110 + ... + 96100.

It is an arithmetic number, because the mean of its divisors is an integer number (237377868).

Almost surely, 24276800055 is an apocalyptic number.

4276800055 is a deficient number, since it is larger than the sum of its proper divisors (1420268777).

4276800055 is a wasteful number, since it uses less digits than its factorization.

4276800055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70119 (or 70108 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 37.

The square root of 4276800055 is about 65397.2480690128. The cubic root of 4276800055 is about 1623.2035443553.

Adding to 4276800055 its reverse (5500086724), we get a palindrome (9776886779).

The spelling of 4276800055 in words is "four billion, two hundred seventy-six million, eight hundred thousand, fifty-five".

Divisors: 1 5 11 55 101 121 505 605 1111 5555 12221 61105 69991 349955 769901 3849505 7069091 8468911 35345455 42344555 77760001 388800005 855360011 4276800055