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4947673 = 40912097
BaseRepresentation
bin10010110111111011011001
3100022100221011
4102313323121
52231311143
6254013521
760024463
oct22677331
910270834
104947673
11287a295
1217a72a1
131043023
1492b133
1567ae9d
hex4b7ed9

4947673 has 4 divisors (see below), whose sum is σ = 4960180. Its totient is φ = 4935168.

The previous prime is 4947659. The next prime is 4947727. The reversal of 4947673 is 3767494.

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

It can be written as a sum of positive squares in 2 ways, for example, as 2152089 + 2795584 = 1467^2 + 1672^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-4947673 is a prime.

It is a super-2 number, since 2×49476732 = 48958936229858, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4947653) 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, 5640 + ... + 6457.

It is an arithmetic number, because the mean of its divisors is an integer number (1240045).

Almost surely, 24947673 is an apocalyptic number.

It is an amenable number.

4947673 is a deficient number, since it is larger than the sum of its proper divisors (12507).

4947673 is a wasteful number, since it uses less digits than its factorization.

4947673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12506.

The product of its digits is 127008, while the sum is 40.

The square root of 4947673 is about 2224.3365302939. The cubic root of 4947673 is about 170.3989821366.

The spelling of 4947673 in words is "four million, nine hundred forty-seven thousand, six hundred seventy-three".

Divisors: 1 409 12097 4947673