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5482321920 = 21133579251
BaseRepresentation
bin1010001101100010…
…11001100000000000
3112011001221210212000
411012301121200000
542211433300140
62304001104000
7252566652555
oct50661314000
915131853760
105482321920
11236369a669
121090028000
13694a6438a
143a0174a2c
1522147ba30
hex146c59800

5482321920 has 384 divisors, whose sum is σ = 19813248000. Its totient is φ = 1437696000.

The previous prime is 5482321877. The next prime is 5482321927. The reversal of 5482321920 is 291232845.

It is a happy number.

5482321920 is a `hidden beast` number, since 548 + 2 + 3 + 21 + 92 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (384).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5482321927) 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 31 ways as a sum of consecutive naturals, for example, 21841795 + ... + 21842045.

It is an arithmetic number, because the mean of its divisors is an integer number (51597000).

Almost surely, 25482321920 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 5482321920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9906624000).

5482321920 is an abundant number, since it is smaller than the sum of its proper divisors (14330926080).

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

5482321920 is a wasteful number, since it uses less digits than its factorization.

5482321920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 366 (or 340 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The square root of 5482321920 is about 74042.7033542131. The cubic root of 5482321920 is about 1763.2809323382.

The spelling of 5482321920 in words is "five billion, four hundred eighty-two million, three hundred twenty-one thousand, nine hundred twenty".