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4573768 = 23571721
BaseRepresentation
bin10001011100101001001000
322121101000211
4101130221020
52132330033
6242010504
753606413
oct21345110
98541024
104573768
112644381
121646a34
13c41a94
14870b7a
156052cd
hex45ca48

4573768 has 8 divisors (see below), whose sum is σ = 8575830. Its totient is φ = 2286880.

The previous prime is 4573763. The next prime is 4573769. The reversal of 4573768 is 8673754.

It can be written as a sum of positive squares in only one way, i.e., 3232804 + 1340964 = 1798^2 + 1158^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a d-powerful number, because it can be written as 411 + 57 + 74 + 37 + 75 + 67 + 8 .

It is a self number, because there is not a number n which added to its sum of digits gives 4573768.

It is not an unprimeable number, because it can be changed into a prime (4573763) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 285853 + ... + 285868.

Almost surely, 24573768 is an apocalyptic number.

It is an amenable number.

4573768 is a deficient number, since it is larger than the sum of its proper divisors (4002062).

4573768 is a wasteful number, since it uses less digits than its factorization.

4573768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 571727 (or 571723 counting only the distinct ones).

The product of its digits is 141120, while the sum is 40.

The square root of 4573768 is about 2138.6369490870. The cubic root of 4573768 is about 165.9936127605.

It can be divided in two parts, 457 and 3768, that added together give a square (4225 = 652).

The spelling of 4573768 in words is "four million, five hundred seventy-three thousand, seven hundred sixty-eight".

Divisors: 1 2 4 8 571721 1143442 2286884 4573768