Search a number
-
+
58054087 = 7136071051
BaseRepresentation
bin1101110101110…
…1010111000111
311001020110020101
43131131113013
5104330212322
65432144531
71303310620
oct335352707
9131213211
1058054087
112a851993
1217538147
13c048340
1479d2a47
15516b327
hex375d5c7

58054087 has 16 divisors (see below), whose sum is σ = 71636992. Its totient is φ = 45813600.

The previous prime is 58054069. The next prime is 58054111. The reversal of 58054087 is 78045085.

It is not a de Polignac number, because 58054087 - 223 = 49665479 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (58054057) 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, 54712 + ... + 55762.

It is an arithmetic number, because the mean of its divisors is an integer number (4477312).

Almost surely, 258054087 is an apocalyptic number.

58054087 is a deficient number, since it is larger than the sum of its proper divisors (13582905).

58054087 is a wasteful number, since it uses less digits than its factorization.

58054087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1678.

The product of its (nonzero) digits is 44800, while the sum is 37.

The square root of 58054087 is about 7619.3232639126. The cubic root of 58054087 is about 387.2079508782.

The spelling of 58054087 in words is "fifty-eight million, fifty-four thousand, eighty-seven".

Divisors: 1 7 13 91 607 1051 4249 7357 7891 13663 55237 95641 637957 4465699 8293441 58054087