Search a number
-
+
5140305 = 325114229
BaseRepresentation
bin10011100110111101010001
3100200011011200
4103212331101
52303442210
6302101413
761456212
oct23467521
910604150
105140305
1129a0a95
12187a869
1310ac901
1497b409
156b80c0
hex4e6f51

5140305 has 12 divisors (see below), whose sum is σ = 8909940. Its totient is φ = 2741472.

The previous prime is 5140297. The next prime is 5140357. The reversal of 5140305 is 5030415.

It can be written as a sum of positive squares in 2 ways, for example, as 3101121 + 2039184 = 1761^2 + 1428^2 .

It is not a de Polignac number, because 5140305 - 23 = 5140297 is a prime.

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 11 ways as a sum of consecutive naturals, for example, 57070 + ... + 57159.

It is an arithmetic number, because the mean of its divisors is an integer number (742495).

Almost surely, 25140305 is an apocalyptic number.

It is an amenable number.

5140305 is a deficient number, since it is larger than the sum of its proper divisors (3769635).

5140305 is a wasteful number, since it uses less digits than its factorization.

5140305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114240 (or 114237 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 18.

The square root of 5140305 is about 2267.2240736195. The cubic root of 5140305 is about 172.5823173595.

It can be divided in two parts, 5140 and 305, that added together give a palindrome (5445).

The spelling of 5140305 in words is "five million, one hundred forty thousand, three hundred five".

Divisors: 1 3 5 9 15 45 114229 342687 571145 1028061 1713435 5140305