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1108000668 = 2233721111827
BaseRepresentation
bin100001000001010…
…1011111110011100
32212012220021011210
41002002223332130
54232122010133
6301540144420
736312564435
oct10202537634
92765807153
101108000668
1151948a335
1226b098110
131487224c8
14a722248c
1567416763
hex420abf9c

1108000668 has 48 divisors (see below), whose sum is σ = 2668018304. Its totient is φ = 357618240.

The previous prime is 1108000661. The next prime is 1108000679. The reversal of 1108000668 is 8660008011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1108000661) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 87771 + ... + 99597.

Almost surely, 21108000668 is an apocalyptic number.

It is an amenable number.

1108000668 is an abundant number, since it is smaller than the sum of its proper divisors (1560017636).

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

1108000668 is a wasteful number, since it uses less digits than its factorization.

1108000668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12082 (or 12080 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 30.

The square root of 1108000668 is about 33286.6439882425. The cubic root of 1108000668 is about 1034.7767783909.

Adding to 1108000668 its reverse (8660008011), we get a palindrome (9768008679).

The spelling of 1108000668 in words is "one billion, one hundred eight million, six hundred sixty-eight", and thus it is an aban number.

Divisors: 1 2 3 4 6 12 37 74 111 148 211 222 422 444 633 844 1266 2532 7807 11827 15614 23421 23654 31228 35481 46842 47308 70962 93684 141924 437599 875198 1312797 1750396 2495497 2625594 4990994 5251188 7486491 9981988 14972982 29945964 92333389 184666778 277000167 369333556 554000334 1108000668