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4668745 = 54719867
BaseRepresentation
bin10001110011110101001001
322210012022111
4101303311021
52143344440
6244022321
754453334
oct21636511
98705274
104668745
1126a9774
1216919a1
13c76093
1489761b
156234ea
hex473d49

4668745 has 8 divisors (see below), whose sum is σ = 5721984. Its totient is φ = 3655344.

The previous prime is 4668733. The next prime is 4668749. The reversal of 4668745 is 5478664.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4668745 - 29 = 4668233 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4668698 and 4668707.

It is not an unprimeable number, because it can be changed into a prime (4668749) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9699 + ... + 10168.

It is an arithmetic number, because the mean of its divisors is an integer number (715248).

Almost surely, 24668745 is an apocalyptic number.

It is an amenable number.

4668745 is a deficient number, since it is larger than the sum of its proper divisors (1053239).

4668745 is a wasteful number, since it uses less digits than its factorization.

4668745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19919.

The product of its digits is 161280, while the sum is 40.

The square root of 4668745 is about 2160.7278866160. The cubic root of 4668745 is about 167.1347353508.

The spelling of 4668745 in words is "four million, six hundred sixty-eight thousand, seven hundred forty-five".

Divisors: 1 5 47 235 19867 99335 933749 4668745