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58378941 = 332162183
BaseRepresentation
bin1101111010110…
…0101010111101
311001211221212000
43132230222331
5104421111231
65443132513
71306132665
oct336545275
9131757760
1058378941
112aa53a65
1217674139
13c13016a
147a791a5
1551d26e6
hex37acabd

58378941 has 8 divisors (see below), whose sum is σ = 86487360. Its totient is φ = 38919276.

The previous prime is 58378913. The next prime is 58378949. The reversal of 58378941 is 14987385.

It is not a de Polignac number, because 58378941 - 26 = 58378877 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (58378949) 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 7 ways as a sum of consecutive naturals, for example, 1081065 + ... + 1081118.

It is an arithmetic number, because the mean of its divisors is an integer number (10810920).

Almost surely, 258378941 is an apocalyptic number.

It is an amenable number.

58378941 is a deficient number, since it is larger than the sum of its proper divisors (28108419).

58378941 is a wasteful number, since it uses less digits than its factorization.

58378941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2162192 (or 2162186 counting only the distinct ones).

The product of its digits is 241920, while the sum is 45.

The square root of 58378941 is about 7640.6112975337. The cubic root of 58378941 is about 387.9288427450.

It can be divided in two parts, 58378 and 941, that added together give a cube (59319 = 393).

The spelling of 58378941 in words is "fifty-eight million, three hundred seventy-eight thousand, nine hundred forty-one".

Divisors: 1 3 9 27 2162183 6486549 19459647 58378941