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4968751 = 16729753
BaseRepresentation
bin10010111101000100101111
3100100102211211
4102331010233
52233000001
6254255251
760143104
oct22750457
910312754
104968751
112894107
1217b7527
13104c7b8
14934aab
15682351
hex4bd12f

4968751 has 4 divisors (see below), whose sum is σ = 4998672. Its totient is φ = 4938832.

The previous prime is 4968739. The next prime is 4968757. The reversal of 4968751 is 1578694.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4968751 - 29 = 4968239 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4968757) 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 in 3 ways as a sum of consecutive naturals, for example, 14710 + ... + 15043.

It is an arithmetic number, because the mean of its divisors is an integer number (1249668).

Almost surely, 24968751 is an apocalyptic number.

4968751 is a deficient number, since it is larger than the sum of its proper divisors (29921).

4968751 is a wasteful number, since it uses less digits than its factorization.

4968751 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29920.

The product of its digits is 60480, while the sum is 40.

The square root of 4968751 is about 2229.0695368247. The cubic root of 4968751 is about 170.6406163615.

The spelling of 4968751 in words is "four million, nine hundred sixty-eight thousand, seven hundred fifty-one".

Divisors: 1 167 29753 4968751