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4745668 = 2219411523
BaseRepresentation
bin10010000110100111000100
322221002211111
4102012213010
52203330133
6245414404
755223524
oct22064704
98832744
104745668
112751544
12170a404
13ca20b5
148b7684
1563b1cd
hex4869c4

4745668 has 24 divisors (see below), whose sum is σ = 8961120. Its totient is φ = 2191680.

The previous prime is 4745651. The next prime is 4745681. The reversal of 4745668 is 8665474.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 4745668.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2355 + ... + 3877.

It is an arithmetic number, because the mean of its divisors is an integer number (373380).

Almost surely, 24745668 is an apocalyptic number.

It is an amenable number.

4745668 is a deficient number, since it is larger than the sum of its proper divisors (4215452).

4745668 is a wasteful number, since it uses less digits than its factorization.

4745668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1587 (or 1585 counting only the distinct ones).

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

The square root of 4745668 is about 2178.4554161148. The cubic root of 4745668 is about 168.0476527709.

It can be divided in two parts, 47456 and 68, that added together give a square (47524 = 2182).

The spelling of 4745668 in words is "four million, seven hundred forty-five thousand, six hundred sixty-eight".

Divisors: 1 2 4 19 38 41 76 82 164 779 1523 1558 3046 3116 6092 28937 57874 62443 115748 124886 249772 1186417 2372834 4745668