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88089895008 = 253511328433
BaseRepresentation
bin101001000001010010…
…0010010000001100000
322102101010200022200000
41102002210102001200
52420402003120013
6104245024100000
76235643516223
oct1220244220140
9272333608600
1088089895008
11343a44a3a25
12150a5164600
1383cb19113b
1443993635ba
152458824973
hex1482912060

88089895008 has 72 divisors (see below), whose sum is σ = 259783648488. Its totient is φ = 29363295744.

The previous prime is 88089894983. The next prime is 88089895063. The reversal of 88089895008 is 80059898088.

It is a tau number, because it is divible by the number of its divisors (72).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5656441 + ... + 5671992.

It is an arithmetic number, because the mean of its divisors is an integer number (3608106229).

Almost surely, 288089895008 is an apocalyptic number.

It is an amenable number.

88089895008 is an abundant number, since it is smaller than the sum of its proper divisors (171693753480).

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

88089895008 is a wasteful number, since it uses less digits than its factorization.

88089895008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11328458 (or 11328438 counting only the distinct ones).

The product of its (nonzero) digits is 13271040, while the sum is 63.

The spelling of 88089895008 in words is "eighty-eight billion, eighty-nine million, eight hundred ninety-five thousand, eight".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 72 81 96 108 144 162 216 243 288 324 432 486 648 864 972 1296 1944 2592 3888 7776 11328433 22656866 33985299 45313732 67970598 90627464 101955897 135941196 181254928 203911794 271882392 305867691 362509856 407823588 543764784 611735382 815647176 917603073 1087529568 1223470764 1631294352 1835206146 2446941528 2752809219 3262588704 3670412292 4893883056 5505618438 7340824584 9787766112 11011236876 14681649168 22022473752 29363298336 44044947504 88089895008