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54090753 = 3173134213
BaseRepresentation
bin1100111001010…
…1110000000001
310202210002120020
43032111300001
5102321401003
65211204053
71224522663
oct316256001
9122702506
1054090753
1128595202
1216146629
13b28b382
147280533
154b36d53
hex3395c01

54090753 has 16 divisors (see below), whose sum is σ = 78829056. Its totient is φ = 32843520.

The previous prime is 54090731. The next prime is 54090761. The reversal of 54090753 is 35709045.

It is not a de Polignac number, because 54090753 - 25 = 54090721 is a prime.

It is a super-3 number, since 3×540907533 (a number of 24 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (54094753) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 15526 + ... + 18687.

It is an arithmetic number, because the mean of its divisors is an integer number (4926816).

Almost surely, 254090753 is an apocalyptic number.

It is an amenable number.

54090753 is a deficient number, since it is larger than the sum of its proper divisors (24738303).

54090753 is a wasteful number, since it uses less digits than its factorization.

54090753 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34264.

The product of its (nonzero) digits is 18900, while the sum is 33.

The square root of 54090753 is about 7354.6415956184. The cubic root of 54090753 is about 378.1879401910.

Adding to 54090753 its reverse (35709045), we get a palindrome (89799798).

The spelling of 54090753 in words is "fifty-four million, ninety thousand, seven hundred fifty-three".

Divisors: 1 3 17 31 51 93 527 1581 34213 102639 581621 1060603 1744863 3181809 18030251 54090753