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5428108224 = 2632711122387
BaseRepresentation
bin1010000111000101…
…00101101111000000
3112000021221110122100
411003202211233000
542104043430344
62254343110400
7251341105260
oct50342455700
915007843570
105428108224
112336031060
121075a42400
13686762076
14396ca17a0
1521b81d569
hex1438a5bc0

5428108224 has 168 divisors, whose sum is σ = 19398008448. Its totient is φ = 1409886720.

The previous prime is 5428108223. The next prime is 5428108267. The reversal of 5428108224 is 4228018245.

5428108224 is a `hidden beast` number, since 5 + 428 + 1 + 0 + 8 + 224 = 666.

It is a tau number, because it is divible by the number of its divisors (168).

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 (5428108223) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16842 + ... + 105545.

It is an arithmetic number, because the mean of its divisors is an integer number (115464336).

Almost surely, 25428108224 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 5428108224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9699004224).

5428108224 is an abundant number, since it is smaller than the sum of its proper divisors (13969900224).

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

5428108224 is a wasteful number, since it uses less digits than its factorization.

5428108224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122423 (or 122410 counting only the distinct ones).

The product of its (nonzero) digits is 40960, while the sum is 36.

The square root of 5428108224 is about 73675.6962912465. The cubic root of 5428108224 is about 1757.4494115385.

The spelling of 5428108224 in words is "five billion, four hundred twenty-eight million, one hundred eight thousand, two hundred twenty-four".