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552620160 = 27325372593
BaseRepresentation
bin100000111100000…
…101000010000000
31102111212000100100
4200330011002000
52112432321120
6130500322400
716460123331
oct4074050200
91374760310
10552620160
11263a37784
121350a3400
138a649ca1
1453572288
15337ae490
hex20f05080

552620160 has 192 divisors, whose sum is σ = 1960597080. Its totient is φ = 143327232.

The previous prime is 552620153. The next prime is 552620171. The reversal of 552620160 is 61026255.

It can be written as a sum of positive squares in 4 ways, for example, as 534164544 + 18455616 = 23112^2 + 4296^2 .

It is a tau number, because it is divible by the number of its divisors (192).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 211824 + ... + 214416.

Almost surely, 2552620160 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 552620160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (980298540).

552620160 is an abundant number, since it is smaller than the sum of its proper divisors (1407976920).

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

552620160 is a wasteful number, since it uses less digits than its factorization.

552620160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2655 (or 2640 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The square root of 552620160 is about 23507.8744253920. The cubic root of 552620160 is about 820.6202723114.

The spelling of 552620160 in words is "five hundred fifty-two million, six hundred twenty thousand, one hundred sixty".