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53854285 = 5313371031
BaseRepresentation
bin1100110101110…
…0000001001101
310202100002012011
43031130001031
5102241314120
65202141221
71222516402
oct315340115
9122302164
1053854285
1128443581
1216051811
13b207854
14721c2a9
154adbc5a
hex335c04d

53854285 has 16 divisors (see below), whose sum is σ = 66972672. Its totient is φ = 41529600.

The previous prime is 53854261. The next prime is 53854313. The reversal of 53854285 is 58245835.

It is not a de Polignac number, because 53854285 - 25 = 53854253 is a prime.

It is a super-2 number, since 2×538542852 = 5800568025722450, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51720 + ... + 52750.

It is an arithmetic number, because the mean of its divisors is an integer number (4185792).

Almost surely, 253854285 is an apocalyptic number.

It is an amenable number.

53854285 is a deficient number, since it is larger than the sum of its proper divisors (13118387).

53854285 is a wasteful number, since it uses less digits than its factorization.

53854285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1404.

The product of its digits is 192000, while the sum is 40.

The square root of 53854285 is about 7338.5478808822. The cubic root of 53854285 is about 377.6360283427.

The spelling of 53854285 in words is "fifty-three million, eight hundred fifty-four thousand, two hundred eighty-five".

Divisors: 1 5 31 155 337 1031 1685 5155 10447 31961 52235 159805 347447 1737235 10770857 53854285