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57004803 = 34703763
BaseRepresentation
bin1101100101110…
…1001100000011
310222021010220000
43121131030003
5104043123203
65353451043
71261350522
oct331351403
9128233800
1057004803
112a1a5609
1217110a83
13ba6b86b
1477dc4b9
1550104a3
hex365d303

57004803 has 10 divisors (see below), whose sum is σ = 85155444. Its totient is φ = 38003148.

The previous prime is 57004789. The next prime is 57004817. The reversal of 57004803 is 30840075.

57004803 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (57004789) and next prime (57004817).

It is not a de Polignac number, because 57004803 - 214 = 56988419 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (57004823) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 351801 + ... + 351962.

Almost surely, 257004803 is an apocalyptic number.

57004803 is a deficient number, since it is larger than the sum of its proper divisors (28150641).

57004803 is an equidigital number, since it uses as much as digits as its factorization.

57004803 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 703775 (or 703766 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 57004803 is about 7550.1525150158. The cubic root of 57004803 is about 384.8609223860.

Adding to 57004803 its reverse (30840075), we get a palindrome (87844878).

The spelling of 57004803 in words is "fifty-seven million, four thousand, eight hundred three".

Divisors: 1 3 9 27 81 703763 2111289 6333867 19001601 57004803