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58307293 = 1179229293
BaseRepresentation
bin1101111001101…
…1001011011101
311001201022120101
43132123023131
5104411313133
65441421101
71305414052
oct336331335
9131638511
1058307293
112aa05150
121763a791
13c106675
147a5b029
1551bb37d
hex379b2dd

58307293 has 16 divisors (see below), whose sum is σ = 64915200. Its totient is φ = 51929280.

The previous prime is 58307279. The next prime is 58307309. The reversal of 58307293 is 39270385.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-58307293 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 (58307203) 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, 198855 + ... + 199147.

It is an arithmetic number, because the mean of its divisors is an integer number (4057200).

Almost surely, 258307293 is an apocalyptic number.

It is an amenable number.

58307293 is a deficient number, since it is larger than the sum of its proper divisors (6607907).

58307293 is a wasteful number, since it uses less digits than its factorization.

58307293 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 612.

The product of its (nonzero) digits is 45360, while the sum is 37.

The square root of 58307293 is about 7635.9212279855. The cubic root of 58307293 is about 387.7700771377.

The spelling of 58307293 in words is "fifty-eight million, three hundred seven thousand, two hundred ninety-three".

Divisors: 1 11 79 229 293 869 2519 3223 18091 23147 67097 199001 254617 738067 5300663 58307293