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56144048 = 24892443
BaseRepresentation
bin1101011000101…
…1000010110000
310220122102011012
43112023002300
5103333102143
65323210052
71251134162
oct326130260
9126572135
1056144048
1129767944
1216976928
13b829b3c
147656932
154de0418
hex358b0b0

56144048 has 30 divisors (see below), whose sum is σ = 110263404. Its totient is φ = 27693952.

The previous prime is 56144021. The next prime is 56144051. The reversal of 56144048 is 84044165.

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 5 ways as a sum of consecutive naturals, for example, 126515 + ... + 126957.

Almost surely, 256144048 is an apocalyptic number.

It is an amenable number.

56144048 is a deficient number, since it is larger than the sum of its proper divisors (54119356).

56144048 is an equidigital number, since it uses as much as digits as its factorization.

56144048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 629 (or 534 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 32.

The square root of 56144048 is about 7492.9332040263. The cubic root of 56144048 is about 382.9139960548.

The spelling of 56144048 in words is "fifty-six million, one hundred forty-four thousand, forty-eight".

Divisors: 1 2 4 8 16 89 178 356 443 712 886 1424 1772 3544 7088 7921 15842 31684 39427 63368 78854 126736 157708 315416 630832 3509003 7018006 14036012 28072024 56144048