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5487928 = 23685991
BaseRepresentation
bin10100111011110100111000
3101022211000121
4110323310320
52401103203
6313343024
764434535
oct24736470
911284017
105487928
113109186
121a07a74
1311a1bc4
14a2bd8c
157360bd
hex53bd38

5487928 has 8 divisors (see below), whose sum is σ = 10289880. Its totient is φ = 2743960.

The previous prime is 5487919. The next prime is 5487929. The reversal of 5487928 is 8297845.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5487929) 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 as a sum of consecutive naturals, namely, 342988 + ... + 343003.

It is an arithmetic number, because the mean of its divisors is an integer number (1286235).

Almost surely, 25487928 is an apocalyptic number.

It is an amenable number.

5487928 is a deficient number, since it is larger than the sum of its proper divisors (4801952).

5487928 is a wasteful number, since it uses less digits than its factorization.

5487928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 685997 (or 685993 counting only the distinct ones).

The product of its digits is 161280, while the sum is 43.

The square root of 5487928 is about 2342.6327070200. The cubic root of 5487928 is about 176.3881756017.

The spelling of 5487928 in words is "five million, four hundred eighty-seven thousand, nine hundred twenty-eight".

Divisors: 1 2 4 8 685991 1371982 2743964 5487928