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54299135 = 5113131847
BaseRepresentation
bin1100111100100…
…0100111111111
310210011200102002
43033020213333
5102400033020
65215452515
71226351342
oct317104777
9123150362
1054299135
1128717820
121622713b
13b332187
1472d6459
154b78975
hex33c89ff

54299135 has 16 divisors (see below), whose sum is σ = 73377792. Its totient is φ = 38215200.

The previous prime is 54299123. The next prime is 54299137. The reversal of 54299135 is 53199245.

It is not a de Polignac number, because 54299135 - 212 = 54295039 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54299137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14219 + ... + 17628.

It is an arithmetic number, because the mean of its divisors is an integer number (4586112).

Almost surely, 254299135 is an apocalyptic number.

54299135 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

54299135 is a deficient number, since it is larger than the sum of its proper divisors (19078657).

54299135 is a wasteful number, since it uses less digits than its factorization.

54299135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31894.

The product of its digits is 48600, while the sum is 38.

The square root of 54299135 is about 7368.7946775575. The cubic root of 54299135 is about 378.6729681010.

The spelling of 54299135 in words is "fifty-four million, two hundred ninety-nine thousand, one hundred thirty-five".

Divisors: 1 5 11 31 55 155 341 1705 31847 159235 350317 987257 1751585 4936285 10859827 54299135