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5148673 = 18112843
BaseRepresentation
bin10011101001000000000001
3100200120122121
4103221000001
52304224143
6302204241
761522465
oct23510001
910616577
105148673
1129a7302
121883681
1310b366a
149804a5
156ba7ed
hex4e9001

5148673 has 4 divisors (see below), whose sum is σ = 5153328. Its totient is φ = 5144020.

The previous prime is 5148659. The next prime is 5148701. The reversal of 5148673 is 3768415.

5148673 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 5148673 - 213 = 5140481 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5148623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 390 + ... + 3232.

It is an arithmetic number, because the mean of its divisors is an integer number (1288332).

It is a Proth number, since it is equal to 1257 ⋅ 212 + 1 and 1257 < 212.

Almost surely, 25148673 is an apocalyptic number.

It is an amenable number.

5148673 is a deficient number, since it is larger than the sum of its proper divisors (4655).

5148673 is a wasteful number, since it uses less digits than its factorization.

5148673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4654.

The product of its digits is 20160, while the sum is 34.

The square root of 5148673 is about 2269.0687517129. The cubic root of 5148673 is about 172.6759165964.

The spelling of 5148673 in words is "five million, one hundred forty-eight thousand, six hundred seventy-three".

Divisors: 1 1811 2843 5148673