Search a number
-
+
4970793 = 31656931
BaseRepresentation
bin10010111101100100101001
3100100112122110
4102331210221
52233031133
6254312533
760152052
oct22754451
910315573
104970793
1128956a3
1217b8749
1310506c9
14935729
15682c63
hex4bd929

4970793 has 4 divisors (see below), whose sum is σ = 6627728. Its totient is φ = 3313860.

The previous prime is 4970773. The next prime is 4970827. The reversal of 4970793 is 3970794.

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 4970793 - 26 = 4970729 is a prime.

It is a D-number.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4970743) 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, 828463 + ... + 828468.

It is an arithmetic number, because the mean of its divisors is an integer number (1656932).

Almost surely, 24970793 is an apocalyptic number.

It is an amenable number.

4970793 is a deficient number, since it is larger than the sum of its proper divisors (1656935).

4970793 is a wasteful number, since it uses less digits than its factorization.

4970793 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1656934.

The product of its (nonzero) digits is 47628, while the sum is 39.

The square root of 4970793 is about 2229.5275284239. The cubic root of 4970793 is about 170.6639891310.

Subtracting from 4970793 its reverse (3970794), we obtain a palindrome (999999).

The spelling of 4970793 in words is "four million, nine hundred seventy thousand, seven hundred ninety-three".

Divisors: 1 3 1656931 4970793