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54886912 = 29107201
BaseRepresentation
bin1101000101100…
…0001000000000
310211021112200121
43101120020000
5103022340122
65240230024
71234350103
oct321301000
9124245617
1054886912
1128a89393
121646b314
13b4a9882
14740a73a
154c42bc7
hex3458200

54886912 has 20 divisors (see below), whose sum is σ = 109667646. Its totient is φ = 27443200.

The previous prime is 54886903. The next prime is 54886913. The reversal of 54886912 is 21968845.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 53934336 + 952576 = 7344^2 + 976^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54886913) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53089 + ... + 54112.

Almost surely, 254886912 is an apocalyptic number.

It is an amenable number.

54886912 is a deficient number, since it is larger than the sum of its proper divisors (54780734).

54886912 is an equidigital number, since it uses as much as digits as its factorization.

54886912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107219 (or 107203 counting only the distinct ones).

The product of its digits is 138240, while the sum is 43.

The square root of 54886912 is about 7408.5701724422. The cubic root of 54886912 is about 380.0344197816.

It can be divided in two parts, 5488 and 6912, that multiplied together give a cube (37933056 = 3363).

The spelling of 54886912 in words is "fifty-four million, eight hundred eighty-six thousand, nine hundred twelve".

Divisors: 1 2 4 8 16 32 64 128 256 512 107201 214402 428804 857608 1715216 3430432 6860864 13721728 27443456 54886912