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5557144 = 235031381
BaseRepresentation
bin10101001100101110011000
3101110022222011
4111030232120
52410312034
6315035304
765143405
oct25145630
911408864
105557144
11315618a
121a3bb34
1311c7568
14a492ac
1574b864
hex54cb98

5557144 has 16 divisors (see below), whose sum is σ = 10447920. Its totient is φ = 2771040.

The previous prime is 5557133. The next prime is 5557163. The reversal of 5557144 is 4417555.

5557144 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3334 + ... + 4714.

It is an arithmetic number, because the mean of its divisors is an integer number (652995).

Almost surely, 25557144 is an apocalyptic number.

It is an amenable number.

5557144 is a deficient number, since it is larger than the sum of its proper divisors (4890776).

5557144 is a wasteful number, since it uses less digits than its factorization.

5557144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1890 (or 1886 counting only the distinct ones).

The product of its digits is 14000, while the sum is 31.

The square root of 5557144 is about 2357.3595398242. The cubic root of 5557144 is about 177.1266396629.

The spelling of 5557144 in words is "five million, five hundred fifty-seven thousand, one hundred forty-four".

Divisors: 1 2 4 8 503 1006 1381 2012 2762 4024 5524 11048 694643 1389286 2778572 5557144