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4750093 = 17472719
BaseRepresentation
bin10010000111101100001101
322221022220101
4102013230031
52204000333
6245451101
755242445
oct22075415
98838811
104750093
1127548a7
121710a91
13ca410a
148b9125
1563c67d
hex487b0d

4750093 has 4 divisors (see below), whose sum is σ = 4754560. Its totient is φ = 4745628.

The previous prime is 4750091. The next prime is 4750103. The reversal of 4750093 is 3900574.

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, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 3900574 = 21950287.

It is a cyclic number.

It is not a de Polignac number, because 4750093 - 21 = 4750091 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4750091) 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 3 ways as a sum of consecutive naturals, for example, 388 + ... + 3106.

It is an arithmetic number, because the mean of its divisors is an integer number (1188640).

Almost surely, 24750093 is an apocalyptic number.

It is an amenable number.

4750093 is a deficient number, since it is larger than the sum of its proper divisors (4467).

4750093 is a wasteful number, since it uses less digits than its factorization.

4750093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4466.

The product of its (nonzero) digits is 3780, while the sum is 28.

The square root of 4750093 is about 2179.4708073292. The cubic root of 4750093 is about 168.0998673984.

The spelling of 4750093 in words is "four million, seven hundred fifty thousand, ninety-three".

Divisors: 1 1747 2719 4750093