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53025083 = 73726371
BaseRepresentation
bin1100101001000…
…1100100111011
310200202221201222
43022101210323
5102033300313
65132302255
71212464036
oct312214473
9120687658
1053025083
1127a27591
121591198b
13aca72b7
14708401d
1549c6208
hex329193b

53025083 has 4 divisors (see below), whose sum is σ = 53751528. Its totient is φ = 52298640.

The previous prime is 53025059. The next prime is 53025103. The reversal of 53025083 is 38052035.

53025083 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-53025083 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53025053) 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 3 ways as a sum of consecutive naturals, for example, 363113 + ... + 363258.

It is an arithmetic number, because the mean of its divisors is an integer number (13437882).

Almost surely, 253025083 is an apocalyptic number.

53025083 is a deficient number, since it is larger than the sum of its proper divisors (726445).

53025083 is an equidigital number, since it uses as much as digits as its factorization.

53025083 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 726444.

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 53025083 is about 7281.8323930176. The cubic root of 53025083 is about 375.6878232561.

The spelling of 53025083 in words is "fifty-three million, twenty-five thousand, eighty-three".

Divisors: 1 73 726371 53025083