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64350006 = 2371532143
BaseRepresentation
bin1111010101111…
…0011100110110
311111002022121120
43311132130312
5112433200011
610215124410
71410652230
oct365363466
9144068546
1064350006
1133362126
1219673706
1310440c36
148791250
1559b1a06
hex3d5e736

64350006 has 16 divisors (see below), whose sum is σ = 147085824. Its totient is φ = 18385704.

The previous prime is 64349959. The next prime is 64350007. The reversal of 64350006 is 60005346.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64350007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 766030 + ... + 766113.

It is an arithmetic number, because the mean of its divisors is an integer number (9192864).

Almost surely, 264350006 is an apocalyptic number.

64350006 is an abundant number, since it is smaller than the sum of its proper divisors (82735818).

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

64350006 is a wasteful number, since it uses less digits than its factorization.

64350006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1532155.

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 64350006 is about 8021.8455482513. The cubic root of 64350006 is about 400.7278539350.

The spelling of 64350006 in words is "sixty-four million, three hundred fifty thousand, six".

Divisors: 1 2 3 6 7 14 21 42 1532143 3064286 4596429 9192858 10725001 21450002 32175003 64350006