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57035065 = 512789819
BaseRepresentation
bin1101100110010…
…0100100111001
310222022200101211
43121210210321
5104100110230
65354243121
71261534663
oct331444471
9128280354
1057035065
112a21631a
12171264a1
13ba7c579
147809533
15501942a
hex3664939

57035065 has 8 divisors (see below), whose sum is σ = 68981760. Its totient is φ = 45268272.

The previous prime is 57035063. The next prime is 57035107. The reversal of 57035065 is 56053075.

57035065 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 57035065 - 21 = 57035063 is a prime.

It is not an unprimeable number, because it can be changed into a prime (57035063) 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, 44275 + ... + 45544.

It is an arithmetic number, because the mean of its divisors is an integer number (8622720).

Almost surely, 257035065 is an apocalyptic number.

It is an amenable number.

57035065 is a deficient number, since it is larger than the sum of its proper divisors (11946695).

57035065 is a wasteful number, since it uses less digits than its factorization.

57035065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89951.

The product of its (nonzero) digits is 15750, while the sum is 31.

The square root of 57035065 is about 7552.1563145899. The cubic root of 57035065 is about 384.9290137297.

The spelling of 57035065 in words is "fifty-seven million, thirty-five thousand, sixty-five".

Divisors: 1 5 127 635 89819 449095 11407013 57035065