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4750105 = 53972393
BaseRepresentation
bin10010000111101100011001
322221022220211
4102013230121
52204000410
6245451121
755242463
oct22075431
98838824
104750105
112754908
121710aa1
13ca4119
148b9133
1563c68a
hex487b19

4750105 has 8 divisors (see below), whose sum is σ = 5716872. Its totient is φ = 3788928.

The previous prime is 4750103. The next prime is 4750117. The reversal of 4750105 is 5010574.

It can be written as a sum of positive squares in 4 ways, for example, as 36864 + 4713241 = 192^2 + 2171^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4750105 - 21 = 4750103 is a prime.

It is a super-2 number, since 2×47501052 = 45126995022050, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4750103) 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 7 ways as a sum of consecutive naturals, for example, 789 + ... + 3181.

It is an arithmetic number, because the mean of its divisors is an integer number (714609).

Almost surely, 24750105 is an apocalyptic number.

It is an amenable number.

4750105 is a deficient number, since it is larger than the sum of its proper divisors (966767).

4750105 is a wasteful number, since it uses less digits than its factorization.

4750105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2795.

The product of its (nonzero) digits is 700, while the sum is 22.

The square root of 4750105 is about 2179.4735602893. The cubic root of 4750105 is about 168.1000089533.

Adding to 4750105 its reverse (5010574), we get a palindrome (9760679).

The spelling of 4750105 in words is "four million, seven hundred fifty thousand, one hundred five".

Divisors: 1 5 397 1985 2393 11965 950021 4750105