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58798381 is a prime number
BaseRepresentation
bin1110000001001…
…1000100101101
311002122021012211
43200103010231
5110023022011
65500130421
71312530565
oct340230455
9132567184
1058798381
1130210104
1217836a11
13c249055
147b47da5
155266b21
hex381312d

58798381 has 2 divisors, whose sum is σ = 58798382. Its totient is φ = 58798380.

The previous prime is 58798367. The next prime is 58798409. The reversal of 58798381 is 18389785.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 57608100 + 1190281 = 7590^2 + 1091^2 .

It is a cyclic number.

It is not a de Polignac number, because 58798381 - 25 = 58798349 is a prime.

It is a super-2 number, since 2×587983812 = 6914499216442322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (58798301) 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 as a sum of consecutive naturals, namely, 29399190 + 29399191.

It is an arithmetic number, because the mean of its divisors is an integer number (29399191).

Almost surely, 258798381 is an apocalyptic number.

It is an amenable number.

58798381 is a deficient number, since it is larger than the sum of its proper divisors (1).

58798381 is an equidigital number, since it uses as much as digits as its factorization.

58798381 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 483840, while the sum is 49.

The square root of 58798381 is about 7668.0102373432. The cubic root of 58798381 is about 388.8556880167.

The spelling of 58798381 in words is "fifty-eight million, seven hundred ninety-eight thousand, three hundred eighty-one".