Search a number
-
+
58049471 is a prime number
BaseRepresentation
bin1101110101110…
…0001110111111
311001020012220102
43131130032333
5104330040341
65432111315
71303261304
oct335341677
9131205812
1058049471
112a849477
121753553b
13c0461cc
1479d10ab
155169c9b
hex375c3bf

58049471 has 2 divisors, whose sum is σ = 58049472. Its totient is φ = 58049470.

The previous prime is 58049443. The next prime is 58049473. The reversal of 58049471 is 17494085.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-58049471 is a prime.

It is a super-3 number, since 3×580494713 (a number of 24 digits) contains 333 as substring.

It is a Sophie Germain prime.

Together with 58049473, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (58049473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29024735 + 29024736.

It is an arithmetic number, because the mean of its divisors is an integer number (29024736).

Almost surely, 258049471 is an apocalyptic number.

58049471 is a deficient number, since it is larger than the sum of its proper divisors (1).

58049471 is an equidigital number, since it uses as much as digits as its factorization.

58049471 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 40320, while the sum is 38.

The square root of 58049471 is about 7619.0203438500. The cubic root of 58049471 is about 387.1976880390.

The spelling of 58049471 in words is "fifty-eight million, forty-nine thousand, four hundred seventy-one".