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552990480 = 24357259797
BaseRepresentation
bin100000111101011…
…111011100010000
31102112112211022220
4200331133130100
52113031143410
6130512301040
716463225100
oct4075373420
91375484286
10552990480
1126416aa29
12135241780
138a749703
145362b200
1533834070
hex20f5f710

552990480 has 240 divisors, whose sum is σ = 2030495040. Its totient is φ = 124099584.

The previous prime is 552990469. The next prime is 552990481. The reversal of 552990480 is 84099255.

552990480 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (240).

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (552990481) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 693442 + ... + 694238.

It is an arithmetic number, because the mean of its divisors is an integer number (8460396).

Almost surely, 2552990480 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 552990480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1015247520).

552990480 is an abundant number, since it is smaller than the sum of its proper divisors (1477504560).

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

552990480 is a wasteful number, since it uses less digits than its factorization.

552990480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 886 (or 873 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 42.

The square root of 552990480 is about 23515.7496159489. The cubic root of 552990480 is about 820.8035351656.

The spelling of 552990480 in words is "five hundred fifty-two million, nine hundred ninety thousand, four hundred eighty".