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1024068666 = 231792114519
BaseRepresentation
bin111101000010100…
…000110000111010
32122100222002010010
4331002200300322
54044130144131
6245341202350
734243303635
oct7502406072
92570862103
101024068666
11486072a45
12246b603b6
131342164ba
149a014c1c
155ed87b46
hex3d0a0c3a

1024068666 has 32 divisors (see below), whose sum is σ = 2069798400. Its totient is φ = 337765680.

The previous prime is 1024068659. The next prime is 1024068697. The reversal of 1024068666 is 6668604201.

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, 224355 + ... + 228873.

It is an arithmetic number, because the mean of its divisors is an integer number (64681200).

Almost surely, 21024068666 is an apocalyptic number.

1024068666 is an abundant number, since it is smaller than the sum of its proper divisors (1045729734).

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

1024068666 is a wasteful number, since it uses less digits than its factorization.

1024068666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4914.

The product of its (nonzero) digits is 82944, while the sum is 39.

The square root of 1024068666 is about 32001.0728882642. The cubic root of 1024068666 is about 1007.9593690318.

The spelling of 1024068666 in words is "one billion, twenty-four million, sixty-eight thousand, six hundred sixty-six".

Divisors: 1 2 3 6 179 211 358 422 537 633 1074 1266 4519 9038 13557 27114 37769 75538 113307 226614 808901 953509 1617802 1907018 2426703 2860527 4853406 5721054 170678111 341356222 512034333 1024068666