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54281712 = 2433133613
BaseRepresentation
bin1100111100010…
…0010111110000
310210010210111210
43033010113300
5102344003322
65215240120
71226246502
oct317042760
9123123453
1054281712
1128705721
1216219040
13b327274
1472cdd72
154b7370c
hex33c45f0

54281712 has 40 divisors (see below), whose sum is σ = 140714704. Its totient is φ = 18031104.

The previous prime is 54281693. The next prime is 54281737. The reversal of 54281712 is 21718245.

54281712 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 54281712.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 13218 + ... + 16830.

Almost surely, 254281712 is an apocalyptic number.

It is an amenable number.

54281712 is an abundant number, since it is smaller than the sum of its proper divisors (86432992).

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

54281712 is a wasteful number, since it uses less digits than its factorization.

54281712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3937 (or 3931 counting only the distinct ones).

The product of its digits is 4480, while the sum is 30.

The square root of 54281712 is about 7367.6123676534. The cubic root of 54281712 is about 378.6324620849.

Adding to 54281712 its reverse (21718245), we get a palindrome (75999957).

It can be divided in two parts, 5428 and 1712, that added together give a triangular number (7140 = T119).

The spelling of 54281712 in words is "fifty-four million, two hundred eighty-one thousand, seven hundred twelve".

Divisors: 1 2 3 4 6 8 12 16 24 48 313 626 939 1252 1878 2504 3613 3756 5008 7226 7512 10839 14452 15024 21678 28904 43356 57808 86712 173424 1130869 2261738 3392607 4523476 6785214 9046952 13570428 18093904 27140856 54281712