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64050060 = 22352234787
BaseRepresentation
bin1111010001010…
…1001110001100
311110112002011110
43310111032030
5112344100220
610204452020
71405262604
oct364251614
9143462143
1064050060
1133177838
121954a010
1310367559
148713c04
155952be0
hex3d1538c

64050060 has 48 divisors (see below), whose sum is σ = 180182016. Its totient is φ = 16999872.

The previous prime is 64050053. The next prime is 64050079. The reversal of 64050060 is 6005046.

64050060 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 10987 + ... + 15773.

It is an arithmetic number, because the mean of its divisors is an integer number (3753792).

Almost surely, 264050060 is an apocalyptic number.

64050060 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

64050060 is an abundant number, since it is smaller than the sum of its proper divisors (116131956).

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

64050060 is a wasteful number, since it uses less digits than its factorization.

64050060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5022 (or 5020 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 64050060 is about 8003.1281384219. The cubic root of 64050060 is about 400.1042644866.

The spelling of 64050060 in words is "sixty-four million, fifty thousand, sixty", and thus it is an eban number.

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 223 446 669 892 1115 1338 2230 2676 3345 4460 4787 6690 9574 13380 14361 19148 23935 28722 47870 57444 71805 95740 143610 287220 1067501 2135002 3202503 4270004 5337505 6405006 10675010 12810012 16012515 21350020 32025030 64050060