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65230608 = 2431996829
BaseRepresentation
bin1111100011010…
…1011100010000
311112202001120110
43320311130100
5113144334413
610250041320
71421310462
oct370653420
9145661513
1065230608
11339037a3
1219a19240
131068b9c1
148940132
155ad78c3
hex3e35710

65230608 has 40 divisors (see below), whose sum is σ = 169384000. Its totient is φ = 21631104.

The previous prime is 65230573. The next prime is 65230609. The reversal of 65230608 is 80603256.

65230608 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (65230609) 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, 6138 + ... + 12966.

It is an arithmetic number, because the mean of its divisors is an integer number (4234600).

Almost surely, 265230608 is an apocalyptic number.

It is an amenable number.

65230608 is an abundant number, since it is smaller than the sum of its proper divisors (104153392).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

65230608 is a wasteful number, since it uses less digits than its factorization.

65230608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7039 (or 7033 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 65230608 is about 8076.5467868390. The cubic root of 65230608 is about 402.5475077342.

The spelling of 65230608 in words is "sixty-five million, two hundred thirty thousand, six hundred eight".

Divisors: 1 2 3 4 6 8 12 16 24 48 199 398 597 796 1194 1592 2388 3184 4776 6829 9552 13658 20487 27316 40974 54632 81948 109264 163896 327792 1358971 2717942 4076913 5435884 8153826 10871768 16307652 21743536 32615304 65230608