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60000089 = 173529417
BaseRepresentation
bin1110010011100…
…0011101011001
311011220022122112
43210320131121
5110330000324
65542002105
71325664242
oct344703531
9134808575
1060000089
1130960a56
1218116335
13c57a016
147d7bcc9
155402c0e
hex3938759

60000089 has 4 divisors (see below), whose sum is σ = 63529524. Its totient is φ = 56470656.

The previous prime is 60000071. The next prime is 60000091. The reversal of 60000089 is 98000006.

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

It can be written as a sum of positive squares in 2 ways, for example, as 50879689 + 9120400 = 7133^2 + 3020^2 .

It is a cyclic number.

It is not a de Polignac number, because 60000089 - 28 = 59999833 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (60000049) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1764692 + ... + 1764725.

It is an arithmetic number, because the mean of its divisors is an integer number (15882381).

Almost surely, 260000089 is an apocalyptic number.

It is an amenable number.

60000089 is a deficient number, since it is larger than the sum of its proper divisors (3529435).

60000089 is a wasteful number, since it uses less digits than its factorization.

60000089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3529434.

The product of its (nonzero) digits is 432, while the sum is 23.

The square root of 60000089 is about 7745.9724373380. The cubic root of 60000089 is about 391.4869576852.

The spelling of 60000089 in words is "sixty million, eighty-nine", and thus it is an aban number and an uban number.

Divisors: 1 17 3529417 60000089