Search a number
-
+
58893481 is a prime number
BaseRepresentation
bin1110000010101…
…0010010101001
311002211002200001
43200222102221
5110034042411
65502143001
71313405053
oct340522251
9132732601
1058893481
11302755a9
1217881a61
13c28041a
147b708d3
155284dc1
hex382a4a9

58893481 has 2 divisors, whose sum is σ = 58893482. Its totient is φ = 58893480.

The previous prime is 58893479. The next prime is 58893493. The reversal of 58893481 is 18439885.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 35283600 + 23609881 = 5940^2 + 4859^2 .

It is a cyclic number.

It is not a de Polignac number, because 58893481 - 21 = 58893479 is a prime.

It is a super-2 number, since 2×588934812 = 6936884208594722, which contains 22 as substring.

Together with 58893479, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (58893421) 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, 29446740 + 29446741.

It is an arithmetic number, because the mean of its divisors is an integer number (29446741).

Almost surely, 258893481 is an apocalyptic number.

It is an amenable number.

58893481 is a deficient number, since it is larger than the sum of its proper divisors (1).

58893481 is an equidigital number, since it uses as much as digits as its factorization.

58893481 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 276480, while the sum is 46.

The square root of 58893481 is about 7674.2088191552. The cubic root of 58893481 is about 389.0652190506.

The spelling of 58893481 in words is "fifty-eight million, eight hundred ninety-three thousand, four hundred eighty-one".