Search a number
-
+
4748901 = 31582967
BaseRepresentation
bin10010000111011001100101
322221021021020
4102013121211
52203431101
6245441353
755236123
oct22073145
98837236
104748901
112753a13
121710259
13ca3701
148b8913
1563c136
hex487665

4748901 has 4 divisors (see below), whose sum is σ = 6331872. Its totient is φ = 3165932.

The previous prime is 4748867. The next prime is 4748903. The reversal of 4748901 is 1098474.

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 a cyclic number.

It is not a de Polignac number, because 4748901 - 215 = 4716133 is a prime.

It is a D-number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4748903) 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, 791481 + ... + 791486.

It is an arithmetic number, because the mean of its divisors is an integer number (1582968).

Almost surely, 24748901 is an apocalyptic number.

It is an amenable number.

4748901 is a deficient number, since it is larger than the sum of its proper divisors (1582971).

4748901 is a wasteful number, since it uses less digits than its factorization.

4748901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1582970.

The product of its (nonzero) digits is 8064, while the sum is 33.

The square root of 4748901 is about 2179.1973292935. The cubic root of 4748901 is about 168.0858050910.

The spelling of 4748901 in words is "four million, seven hundred forty-eight thousand, nine hundred one".

Divisors: 1 3 1582967 4748901