Search a number
-
+
5123926 = 22561963
BaseRepresentation
bin10011100010111101010110
3100122022201001
4103202331112
52302431201
6301453514
761360363
oct23427526
910568631
105123926
11298a755
12187129a
1310a5312
1497546a
156b3301
hex4e2f56

5123926 has 4 divisors (see below), whose sum is σ = 7685892. Its totient is φ = 2561962.

The previous prime is 5123891. The next prime is 5123927. The reversal of 5123926 is 6293215.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6293215 = 51258643.

It is a junction number, because it is equal to n+sod(n) for n = 5123894 and 5123903.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5123927) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1280980 + ... + 1280983.

It is an arithmetic number, because the mean of its divisors is an integer number (1921473).

Almost surely, 25123926 is an apocalyptic number.

5123926 is a deficient number, since it is larger than the sum of its proper divisors (2561966).

5123926 is a wasteful number, since it uses less digits than its factorization.

5123926 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2561965.

The product of its digits is 3240, while the sum is 28.

The square root of 5123926 is about 2263.6090651877. The cubic root of 5123926 is about 172.3988176483.

The spelling of 5123926 in words is "five million, one hundred twenty-three thousand, nine hundred twenty-six".

Divisors: 1 2 2561963 5123926