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88442288884488 = 233721125773336293
BaseRepresentation
bin10100000111000000010011…
…001101100100101100001000
3102121011000000011210201020010
4110013000103031210230020
543043014301423300423
6512033454314231520
724425513236456200
oct2407002315445410
9377130004721203
1088442288884488
11261a9189431590
129b0485b7255a0
133a470c23c9886
1417ba8b597b400
15a358c0ba7693
hex507013364b08

88442288884488 has 384 divisors, whose sum is σ = 282070684782720. Its totient is φ = 22850790359040.

The previous prime is 88442288884373. The next prime is 88442288884493. The reversal of 88442288884488 is 88448888224488.

It is a Harshad number since it is a multiple of its sum of digits (84).

It is a nude number because it is divisible by every one of its digits.

It is a zygodrome in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 88442288884488.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2436878470 + ... + 2436914762.

It is an arithmetic number, because the mean of its divisors is an integer number (734559074955).

It is a self-describing number.

Almost surely, 288442288884488 is an apocalyptic number.

88442288884488 is a gapful number since it is divisible by the number (88) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 88442288884488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (141035342391360).

88442288884488 is an abundant number, since it is smaller than the sum of its proper divisors (193628395898232).

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

88442288884488 is a wasteful number, since it uses less digits than its factorization.

88442288884488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37317 (or 37306 counting only the distinct ones).

The product of its digits is 17179869184, while the sum is 84.

The spelling of 88442288884488 in words is "eighty-eight trillion, four hundred forty-two billion, two hundred eighty-eight million, eight hundred eighty-four thousand, four hundred eighty-eight".