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5487916 = 227195997
BaseRepresentation
bin10100111011110100101100
3101022211000011
4110323310230
52401103131
6313343004
764434520
oct24736454
911284004
105487916
113109175
121a07a64
1311a1bb5
14a2bd80
157360b1
hex53bd2c

5487916 has 12 divisors (see below), whose sum is σ = 10975888. Its totient is φ = 2351952.

The previous prime is 5487913. The next prime is 5487917. The reversal of 5487916 is 6197845.

5487916 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (5487913) 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 3 ways as a sum of consecutive naturals, for example, 97971 + ... + 98026.

Almost surely, 25487916 is an apocalyptic number.

It is an amenable number.

5487916 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

5487916 is a wasteful number, since it uses less digits than its factorization.

5487916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196008 (or 196006 counting only the distinct ones).

The product of its digits is 60480, while the sum is 40.

The square root of 5487916 is about 2342.6301457977. The cubic root of 5487916 is about 176.3880470371.

It can be divided in two parts, 548 and 7916, that added together give a square (8464 = 922).

The spelling of 5487916 in words is "five million, four hundred eighty-seven thousand, nine hundred sixteen".

Divisors: 1 2 4 7 14 28 195997 391994 783988 1371979 2743958 5487916