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8885128804 = 222396577487
BaseRepresentation
bin10000100011001100…
…00100111001100100
3211221012221022100121
420101212010321210
5121144043110204
64025355051324
7433116230416
oct102146047144
924835838317
108885128804
11384a472862
12187b740b44
13ab7a30986
146040729b6
1537008ab54
hex211984e64

8885128804 has 12 divisors (see below), whose sum is σ = 16225017984. Its totient is φ = 4249409384.

The previous prime is 8885128753. The next prime is 8885128817. The reversal of 8885128804 is 4088215888.

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 3 ways as a sum of consecutive naturals, for example, 48288652 + ... + 48288835.

It is an arithmetic number, because the mean of its divisors is an integer number (1352084832).

Almost surely, 28885128804 is an apocalyptic number.

It is an amenable number.

8885128804 is a deficient number, since it is larger than the sum of its proper divisors (7339889180).

8885128804 is a wasteful number, since it uses less digits than its factorization.

8885128804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96577514 (or 96577512 counting only the distinct ones).

The product of its (nonzero) digits is 1310720, while the sum is 52.

The square root of 8885128804 is about 94260.9611875457. The cubic root of 8885128804 is about 2071.1962096580.

The spelling of 8885128804 in words is "eight billion, eight hundred eighty-five million, one hundred twenty-eight thousand, eight hundred four".

Divisors: 1 2 4 23 46 92 96577487 193154974 386309948 2221282201 4442564402 8885128804