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5254400864 = 25164200027
BaseRepresentation
bin1001110010010111…
…11100101101100000
3111120012002012221102
410321023330231200
541230111311424
62225220013532
7244131445646
oct47113745540
914505065842
105254400864
112256a77159
1210278312a8
1365978244b
1437bba5196
1520b4597ae
hex1392fcb60

5254400864 has 12 divisors (see below), whose sum is σ = 10344601764. Its totient is φ = 2627200416.

The previous prime is 5254400863. The next prime is 5254400881. The reversal of 5254400864 is 4680044525.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5254400863) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 82099982 + ... + 82100045.

It is an arithmetic number, because the mean of its divisors is an integer number (862050147).

Almost surely, 25254400864 is an apocalyptic number.

It is an amenable number.

5254400864 is a deficient number, since it is larger than the sum of its proper divisors (5090200900).

5254400864 is a wasteful number, since it uses less digits than its factorization.

5254400864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164200037 (or 164200029 counting only the distinct ones).

The product of its (nonzero) digits is 153600, while the sum is 38.

The square root of 5254400864 is about 72487.2462161448. The cubic root of 5254400864 is about 1738.4988223823.

The spelling of 5254400864 in words is "five billion, two hundred fifty-four million, four hundred thousand, eight hundred sixty-four".

Divisors: 1 2 4 8 16 32 164200027 328400054 656800108 1313600216 2627200432 5254400864