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84392053200 = 24355272132947
BaseRepresentation
bin100111010011000101…
…0001000100111010000
322001211102112111100000
41032212022020213100
52340313331200300
6102434050330000
76045212421300
oct1164612104720
9261742474300
1084392053200
1132877128714
1214432889900
137c5c044970
1441281c5600
1522ddd87c00
hex13a62889d0

84392053200 has 2160 divisors, whose sum is σ = 401966772480. Its totient is φ = 16826019840.

The previous prime is 84392053189. The next prime is 84392053217. The reversal of 84392053200 is 235029348.

It is a tau number, because it is divible by the number of its divisors (2160).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 431 ways as a sum of consecutive naturals, for example, 1795575577 + ... + 1795575623.

It is an arithmetic number, because the mean of its divisors is an integer number (186095728).

Almost surely, 284392053200 is an apocalyptic number.

84392053200 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 84392053200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (200983386240).

84392053200 is an abundant number, since it is smaller than the sum of its proper divisors (317574719280).

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

84392053200 is a wasteful number, since it uses less digits than its factorization.

84392053200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136 (or 106 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The spelling of 84392053200 in words is "eighty-four billion, three hundred ninety-two million, fifty-three thousand, two hundred".