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84884808484000 = 2553722273136111
BaseRepresentation
bin10011010011001111001000…
…110110110100010010100000
3102010112220112020210211112201
4103103033020312310102200
542111223041432442000
6500311313115102544
723610503454134050
oct2323171066642240
9363486466724481
1084884808484000
11250574994a07a8
12962b2b2741a54
1338497abcc4215
1416d6637881560
159c30ae3ca96a
hex4d33c8db44a0

84884808484000 has 192 divisors, whose sum is σ = 238368995085312. Its totient is φ = 29101842432000.

The previous prime is 84884808483989. The next prime is 84884808484009. The reversal of 84884808484000 is 48480848848.

It is a super-2 number, since 2×848848084840002 (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (84884808484009) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 623575945 + ... + 623712055.

It is an arithmetic number, because the mean of its divisors is an integer number (1241505182736).

Almost surely, 284884808484000 is an apocalyptic number.

84884808484000 is a gapful number since it is divisible by the number (80) 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 84884808484000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (119184497542656).

84884808484000 is an abundant number, since it is smaller than the sum of its proper divisors (153484186601312).

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

84884808484000 is a wasteful number, since it uses less digits than its factorization.

84884808484000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158416 (or 158398 counting only the distinct ones).

The product of its (nonzero) digits is 67108864, while the sum is 64.

The spelling of 84884808484000 in words is "eighty-four trillion, eight hundred eighty-four billion, eight hundred eight million, four hundred eighty-four thousand".