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382420609668 = 22333540931571
BaseRepresentation
bin1011001000010100000…
…10110110101010000100
31100120002112211210222000
411210022002312222010
522231144134002133
6451403120505300
736425511356106
oct5441202665204
91316075753860
10382420609668
11138202512239
1262147a7b230
132a0a65b7126
141471b583576
159e33425413
hex590a0b6a84

382420609668 has 24 divisors (see below), whose sum is σ = 991460840160. Its totient is φ = 127473536520.

The previous prime is 382420609657. The next prime is 382420609717. The reversal of 382420609668 is 866906024283.

382420609668 is a `hidden beast` number, since 3 + 8 + 2 + 4 + 20 + 609 + 6 + 6 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1770465678 + ... + 1770465893.

It is an arithmetic number, because the mean of its divisors is an integer number (41310868340).

Almost surely, 2382420609668 is an apocalyptic number.

It is an amenable number.

382420609668 is an abundant number, since it is smaller than the sum of its proper divisors (609040230492).

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

382420609668 is a wasteful number, since it uses less digits than its factorization.

382420609668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3540931584 (or 3540931576 counting only the distinct ones).

The product of its (nonzero) digits is 5971968, while the sum is 54.

The spelling of 382420609668 in words is "three hundred eighty-two billion, four hundred twenty million, six hundred nine thousand, six hundred sixty-eight".

Divisors: 1 2 3 4 6 9 12 18 27 36 54 108 3540931571 7081863142 10622794713 14163726284 21245589426 31868384139 42491178852 63736768278 95605152417 127473536556 191210304834 382420609668