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5445586608 = 2437112177879
BaseRepresentation
bin1010001001001010…
…10000111010110000
3112001111211110110220
411010211100322300
542123032232413
62300205453040
7251642502540
oct50445207260
915044743426
105445586608
112344989900
12107b871180
1368a2717c7
14399331320
1521d122223
hex144950eb0

5445586608 has 240 divisors, whose sum is σ = 18713802240. Its totient is φ = 1331066880.

The previous prime is 5445586583. The next prime is 5445586609. The reversal of 5445586608 is 8066855445.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is not an unprimeable number, because it can be changed into a prime (5445586609) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 687213 + ... + 695091.

It is an arithmetic number, because the mean of its divisors is an integer number (77974176).

Almost surely, 25445586608 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 5445586608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9356901120).

5445586608 is an abundant number, since it is smaller than the sum of its proper divisors (13268215632).

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

5445586608 is a wasteful number, since it uses less digits than its factorization.

5445586608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7936 (or 7919 counting only the distinct ones).

The product of its (nonzero) digits is 4608000, while the sum is 51.

The square root of 5445586608 is about 73794.2179848801. The cubic root of 5445586608 is about 1759.3337061222. Note that the first 3 decimals are identical.

The spelling of 5445586608 in words is "five billion, four hundred forty-five million, five hundred eighty-six thousand, six hundred eight".