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56305341 = 3319412677
BaseRepresentation
bin1101011011001…
…0011010111101
310220221121102000
43112302122331
5103403232331
65330452513
71252405341
oct326623275
9126847360
1056305341
1129868044
1216a34139
13b885391
147699621
154e230e6
hex35b26bd

56305341 has 32 divisors (see below), whose sum is σ = 89980800. Its totient is φ = 34680960.

The previous prime is 56305313. The next prime is 56305351. The reversal of 56305341 is 14350365.

It is not a de Polignac number, because 56305341 - 214 = 56288957 is a prime.

It is a super-3 number, since 3×563053413 (a number of 24 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56305351) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19695 + ... + 22371.

It is an arithmetic number, because the mean of its divisors is an integer number (2811900).

Almost surely, 256305341 is an apocalyptic number.

It is an amenable number.

56305341 is a deficient number, since it is larger than the sum of its proper divisors (33675459).

56305341 is a wasteful number, since it uses less digits than its factorization.

56305341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2746 (or 2740 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 27.

The square root of 56305341 is about 7503.6884930013. The cubic root of 56305341 is about 383.2803293234.

The spelling of 56305341 in words is "fifty-six million, three hundred five thousand, three hundred forty-one".

Divisors: 1 3 9 19 27 41 57 123 171 369 513 779 1107 2337 2677 7011 8031 21033 24093 50863 72279 109757 152589 329271 457767 987813 1373301 2085383 2963439 6256149 18768447 56305341