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4525753 = 7163743
BaseRepresentation
bin10001010000111010111001
322111221011111
4101100322321
52124311003
6241000321
753316421
oct21207271
98457144
104525753
1126112a1
1216230a1
13c25c7b
1485b481
155e5e6d
hex450eb9

4525753 has 4 divisors (see below), whose sum is σ = 4589568. Its totient is φ = 4461940.

The previous prime is 4525751. The next prime is 4525799. The reversal of 4525753 is 3575254.

It is the 869-th star number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4525753 - 21 = 4525751 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a d-powerful number, because it can be written as 44 + 57 + 219 + 59 + 75 + 59 + 33 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4525751) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31801 + ... + 31942.

It is an arithmetic number, because the mean of its divisors is an integer number (1147392).

Almost surely, 24525753 is an apocalyptic number.

It is an amenable number.

4525753 is a deficient number, since it is larger than the sum of its proper divisors (63815).

4525753 is an equidigital number, since it uses as much as digits as its factorization.

4525753 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63814.

The product of its digits is 21000, while the sum is 31.

The square root of 4525753 is about 2127.3817240918. The cubic root of 4525753 is about 165.4107062663.

It can be divided in two parts, 4 and 525753, that multiplied together give a palindrome (2103012).

The spelling of 4525753 in words is "four million, five hundred twenty-five thousand, seven hundred fifty-three".

Divisors: 1 71 63743 4525753