Search a number
-
+
6750953 = 11255793
BaseRepresentation
bin11001110000001011101001
3110200222120022
4121300023221
53212012303
6400410225
7111245036
oct31601351
913628508
106750953
1138a1100
122316975
131524a61
14c7a38d
158d5438
hex6702e9

6750953 has 6 divisors (see below), whose sum is σ = 7420602. Its totient is φ = 6137120.

The previous prime is 6750943. The next prime is 6750973. The reversal of 6750953 is 3590576.

It can be written as a sum of positive squares in only one way, i.e., 4276624 + 2474329 = 2068^2 + 1573^2 .

It is not a de Polignac number, because 6750953 - 218 = 6488809 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6750923) 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 5 ways as a sum of consecutive naturals, for example, 27776 + ... + 28017.

It is an arithmetic number, because the mean of its divisors is an integer number (1236767).

Almost surely, 26750953 is an apocalyptic number.

It is an amenable number.

6750953 is a deficient number, since it is larger than the sum of its proper divisors (669649).

6750953 is a wasteful number, since it uses less digits than its factorization.

6750953 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55815 (or 55804 counting only the distinct ones).

The product of its (nonzero) digits is 28350, while the sum is 35.

The square root of 6750953 is about 2598.2596098158. The cubic root of 6750953 is about 188.9970511750.

The spelling of 6750953 in words is "six million, seven hundred fifty thousand, nine hundred fifty-three".

Divisors: 1 11 121 55793 613723 6750953