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7986064 = 24499129
BaseRepresentation
bin11110011101101110010000
3120000201211011
4132131232100
54021023224
6443100304
7124610662
oct36355620
916021734
107986064
114565059
122811694
131867ca8
1410bc532
15a7b394
hex79db90

7986064 has 10 divisors (see below), whose sum is σ = 15473030. Its totient is φ = 3993024.

The previous prime is 7986053. The next prime is 7986071. The reversal of 7986064 is 4606897.

It can be written as a sum of positive squares in only one way, i.e., 5760000 + 2226064 = 2400^2 + 1492^2 .

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 as a sum of consecutive naturals, namely, 249549 + ... + 249580.

It is an arithmetic number, because the mean of its divisors is an integer number (1547303).

Almost surely, 27986064 is an apocalyptic number.

It is an amenable number.

7986064 is a deficient number, since it is larger than the sum of its proper divisors (7486966).

7986064 is a wasteful number, since it uses less digits than its factorization.

7986064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 499137 (or 499131 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 40.

The square root of 7986064 is about 2825.9624909046. The cubic root of 7986064 is about 199.8837991666.

The spelling of 7986064 in words is "seven million, nine hundred eighty-six thousand, sixty-four".

Divisors: 1 2 4 8 16 499129 998258 1996516 3993032 7986064