Search a number
-
+
4755081 = 31585027
BaseRepresentation
bin10010001000111010001001
322221120202010
4102020322021
52204130311
6245530133
755263132
oct22107211
98846663
104755081
112758621
121713949
13ca6476
148bac89
1563dda6
hex488e89

4755081 has 4 divisors (see below), whose sum is σ = 6340112. Its totient is φ = 3170052.

The previous prime is 4755077. The next prime is 4755103. The reversal of 4755081 is 1805574.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 4755081 - 22 = 4755077 is a prime.

It is a super-2 number, since 2×47550812 = 45221590633122, which contains 22 as substring.

It is a D-number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4755031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 792511 + ... + 792516.

It is an arithmetic number, because the mean of its divisors is an integer number (1585028).

Almost surely, 24755081 is an apocalyptic number.

It is an amenable number.

4755081 is a deficient number, since it is larger than the sum of its proper divisors (1585031).

4755081 is a wasteful number, since it uses less digits than its factorization.

4755081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1585030.

The product of its (nonzero) digits is 5600, while the sum is 30.

The square root of 4755081 is about 2180.6148215584. The cubic root of 4755081 is about 168.1586865147.

The spelling of 4755081 in words is "four million, seven hundred fifty-five thousand, eighty-one".

Divisors: 1 3 1585027 4755081