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60328869 = 3171182919
BaseRepresentation
bin1110011000100…
…0101110100101
311012112000122120
43212020232211
5110421010434
65553020153
71331533626
oct346105645
9135460576
1060328869
1131065a77
1218254659
13c663873
148025a4d
15546a349
hex3988ba5

60328869 has 8 divisors (see below), whose sum is σ = 85170240. Its totient is φ = 37853376.

The previous prime is 60328867. The next prime is 60328889. The reversal of 60328869 is 96882306.

60328869 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 not a de Polignac number, because 60328869 - 21 = 60328867 is a prime.

It is a super-2 number, since 2×603288692 = 7279144869638322, which contains 22 as substring.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 60328869.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60328861) 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, 591409 + ... + 591510.

It is an arithmetic number, because the mean of its divisors is an integer number (10646280).

Almost surely, 260328869 is an apocalyptic number.

It is an amenable number.

60328869 is a deficient number, since it is larger than the sum of its proper divisors (24841371).

60328869 is a wasteful number, since it uses less digits than its factorization.

60328869 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1182939.

The product of its (nonzero) digits is 124416, while the sum is 42.

The square root of 60328869 is about 7767.1660855166. The cubic root of 60328869 is about 392.2007271476.

The spelling of 60328869 in words is "sixty million, three hundred twenty-eight thousand, eight hundred sixty-nine".

Divisors: 1 3 17 51 1182919 3548757 20109623 60328869