Search a number
-
+
4740997 = 17832659
BaseRepresentation
bin10010000101011110000101
322220212102111
4102011132011
52203202442
6245341021
755204102
oct22053605
98825374
104740997
112748a88
121707771
13c9cc31
148b5aa9
15639b17
hex485785

4740997 has 4 divisors (see below), whose sum is σ = 4745440. Its totient is φ = 4736556.

The previous prime is 4740979. The next prime is 4741003. The reversal of 4740997 is 7990474.

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.

It is a cyclic number.

It is not a de Polignac number, because 4740997 - 211 = 4738949 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 (4740907) 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, 454 + ... + 3112.

It is an arithmetic number, because the mean of its divisors is an integer number (1186360).

Almost surely, 24740997 is an apocalyptic number.

It is an amenable number.

4740997 is a deficient number, since it is larger than the sum of its proper divisors (4443).

4740997 is a wasteful number, since it uses less digits than its factorization.

4740997 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4442.

The product of its (nonzero) digits is 63504, while the sum is 40.

The square root of 4740997 is about 2177.3830623021. The cubic root of 4740997 is about 167.9925001376.

The spelling of 4740997 in words is "four million, seven hundred forty thousand, nine hundred ninety-seven".

Divisors: 1 1783 2659 4740997