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8053920 = 2532571747
BaseRepresentation
bin11110101110010010100000
3120011011220100
4132232102200
54030211140
6444342400
7125312550
oct36562240
916134810
108053920
114601036
122844a00
13188cb44
1410d9160
15a91530
hex7ae4a0

8053920 has 288 divisors, whose sum is σ = 33965568. Its totient is φ = 1695744.

The previous prime is 8053889. The next prime is 8053921. The reversal of 8053920 is 293508.

It is a tau number, because it is divible by the number of its divisors (288).

It is not an unprimeable number, because it can be changed into a prime (8053921) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 171337 + ... + 171383.

It is an arithmetic number, because the mean of its divisors is an integer number (117936).

Almost surely, 28053920 is an apocalyptic number.

8053920 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 8053920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16982784).

8053920 is an abundant number, since it is smaller than the sum of its proper divisors (25911648).

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

8053920 is a wasteful number, since it uses less digits than its factorization.

8053920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92 (or 81 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 8053920 is about 2837.9429169735. The cubic root of 8053920 is about 200.4483275942.

The spelling of 8053920 in words is "eight million, fifty-three thousand, nine hundred twenty".