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80064006 = 23112110281
BaseRepresentation
bin1001100010110…
…10111000000110
312120122200011120
410301122320012
5130444022011
611540014410
71661350521
oct461327006
9176580146
1080064006
1141215300
1222991406
1313783569
14a8c1bb8
157067a06
hex4c5ae06

80064006 has 24 divisors (see below), whose sum is σ = 176010072. Its totient is φ = 24261600.

The previous prime is 80064001. The next prime is 80064029. The reversal of 80064006 is 60046008.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80064001) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 54415 + ... + 55866.

It is an arithmetic number, because the mean of its divisors is an integer number (7333753).

Almost surely, 280064006 is an apocalyptic number.

80064006 is an abundant number, since it is smaller than the sum of its proper divisors (95946066).

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

80064006 is a wasteful number, since it uses less digits than its factorization.

80064006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110308 (or 110297 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 80064006 is about 8947.8492387836. The cubic root of 80064006 is about 431.0018213290.

The spelling of 80064006 in words is "eighty million, sixty-four thousand, six".

Divisors: 1 2 3 6 11 22 33 66 121 242 363 726 110281 220562 330843 661686 1213091 2426182 3639273 7278546 13344001 26688002 40032003 80064006