Search a number
-
+
4956043 = 7367891
BaseRepresentation
bin10010111001111110001011
3100022210102011
4102321332023
52232043133
6254120351
760061051
oct22717613
910283364
104956043
112885604
1217b00b7
131046a91
149301d1
1567d6cd
hex4b9f8b

4956043 has 4 divisors (see below), whose sum is σ = 5024008. Its totient is φ = 4888080.

The previous prime is 4956023. The next prime is 4956073. The reversal of 4956043 is 3406594.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3406594 = 21703297.

It is not a de Polignac number, because 4956043 - 25 = 4956011 is a prime.

It is a Duffinian number.

4956043 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 4955996 and 4956014.

It is not an unprimeable number, because it can be changed into a prime (4956023) 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, 33873 + ... + 34018.

It is an arithmetic number, because the mean of its divisors is an integer number (1256002).

Almost surely, 24956043 is an apocalyptic number.

4956043 is a deficient number, since it is larger than the sum of its proper divisors (67965).

4956043 is an equidigital number, since it uses as much as digits as its factorization.

4956043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67964.

The product of its (nonzero) digits is 12960, while the sum is 31.

The square root of 4956043 is about 2226.2171951541. The cubic root of 4956043 is about 170.4950162371.

It can be divided in two parts, 49560 and 43, that multiplied together give a triangular number (2131080 = T2064).

The spelling of 4956043 in words is "four million, nine hundred fifty-six thousand, forty-three".

Divisors: 1 73 67891 4956043