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58401005 = 513898477
BaseRepresentation
bin1101111011001…
…0000011101101
311001220002010012
43132302003231
5104422313010
65443423005
71306254215
oct336620355
9131802105
1058401005
112aa695a3
1217684a65
13c13a210
147a83245
1551d9005
hex37b20ed

58401005 has 8 divisors (see below), whose sum is σ = 75472152. Its totient is φ = 43126848.

The previous prime is 58400963. The next prime is 58401023. The reversal of 58401005 is 50010485.

It can be written as a sum of positive squares in 4 ways, for example, as 8797156 + 49603849 = 2966^2 + 7043^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 58401005 - 26 = 58400941 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 449174 + ... + 449303.

It is an arithmetic number, because the mean of its divisors is an integer number (9434019).

Almost surely, 258401005 is an apocalyptic number.

It is an amenable number.

58401005 is a deficient number, since it is larger than the sum of its proper divisors (17071147).

58401005 is a wasteful number, since it uses less digits than its factorization.

58401005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 898495.

The product of its (nonzero) digits is 800, while the sum is 23.

The square root of 58401005 is about 7642.0550246645. The cubic root of 58401005 is about 387.9777084476.

Adding to 58401005 its sum of digits (23), we get a triangular number (58401028 = T10807).

The spelling of 58401005 in words is "fifty-eight million, four hundred one thousand, five".

Divisors: 1 5 13 65 898477 4492385 11680201 58401005