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5298249528 = 233611136353
BaseRepresentation
bin1001110111100110…
…01101111100111000
3111200020120222000000
410323303031330320
541322322441103
62233423513000
7245203243425
oct47363157470
914606528000
105298249528
1122797a6320
12103a458760
136658959c0
1438393ad4c
1521021baa3
hex13bccdf38

5298249528 has 224 divisors, whose sum is σ = 17501203440. Its totient is φ = 1481794560.

The previous prime is 5298249527. The next prime is 5298249547. The reversal of 5298249528 is 8259428925.

It is a happy number.

5298249528 is a `hidden beast` number, since 5 + 2 + 98 + 24 + 9 + 528 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5298249527) by changing a digit.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 830800 + ... + 837152.

Almost surely, 25298249528 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 5298249528, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8750601720).

5298249528 is an abundant number, since it is smaller than the sum of its proper divisors (12202953912).

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

5298249528 is a wasteful number, since it uses less digits than its factorization.

5298249528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6401 (or 6382 counting only the distinct ones).

The product of its digits is 4147200, while the sum is 54.

The square root of 5298249528 is about 72789.0756089126. The cubic root of 5298249528 is about 1743.3214322430.

The spelling of 5298249528 in words is "five billion, two hundred ninety-eight million, two hundred forty-nine thousand, five hundred twenty-eight".