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53875241 = 7193173179
BaseRepresentation
bin1100110110000…
…1001000101001
310202101010221022
43031201020221
5102243001431
65202422225
71222634450
oct315411051
9122333838
1053875241
11284582a2
1216061975
13b214254
147225b97
154ae307b
hex3361229

53875241 has 32 divisors (see below), whose sum is σ = 68198400. Its totient is φ = 41523840.

The previous prime is 53875231. The next prime is 53875247. The reversal of 53875241 is 14257835.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 53875241 - 218 = 53613097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53875247) 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 31 ways as a sum of consecutive naturals, for example, 300890 + ... + 301068.

It is an arithmetic number, because the mean of its divisors is an integer number (2131200).

Almost surely, 253875241 is an apocalyptic number.

It is an amenable number.

53875241 is a deficient number, since it is larger than the sum of its proper divisors (14323159).

53875241 is a wasteful number, since it uses less digits than its factorization.

53875241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 309.

The product of its digits is 33600, while the sum is 35.

The square root of 53875241 is about 7339.9755449184. The cubic root of 53875241 is about 377.6850044168.

The spelling of 53875241 in words is "fifty-three million, eight hundred seventy-five thousand, two hundred forty-one".

Divisors: 1 7 19 31 73 133 179 217 511 589 1253 1387 2263 3401 4123 5549 9709 13067 15841 23807 38843 42997 91469 105431 248273 300979 405077 738017 1737911 2835539 7696463 53875241