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53304897 = 3167106397
BaseRepresentation
bin1100101101010…
…1111001000001
310201022011120110
43023111321001
5102121224042
65142301533
71215040602
oct313257101
9121264513
1053304897
11280a8838
1215a278a9
13b074779
147117da9
154a2e09c
hex32d5e41

53304897 has 8 divisors (see below), whose sum is σ = 71499456. Its totient is φ = 35323472.

The previous prime is 53304847. The next prime is 53304913. The reversal of 53304897 is 79840335.

53304897 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 53304897 - 26 = 53304833 is a prime.

It is not an unprimeable number, because it can be changed into a prime (53304847) 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 7 ways as a sum of consecutive naturals, for example, 52698 + ... + 53699.

It is an arithmetic number, because the mean of its divisors is an integer number (8937432).

Almost surely, 253304897 is an apocalyptic number.

It is an amenable number.

53304897 is a deficient number, since it is larger than the sum of its proper divisors (18194559).

53304897 is a wasteful number, since it uses less digits than its factorization.

53304897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106567.

The product of its (nonzero) digits is 90720, while the sum is 39.

The square root of 53304897 is about 7301.0202711676. The cubic root of 53304897 is about 376.3475006236.

The spelling of 53304897 in words is "fifty-three million, three hundred four thousand, eight hundred ninety-seven".

Divisors: 1 3 167 501 106397 319191 17768299 53304897