Search a number
-
+
58045690 = 256319199
BaseRepresentation
bin1101110101101…
…1010011111010
311001020000201101
43131123103322
5104324430230
65432042014
71303244263
oct335332372
9131200641
1058045690
112a84664a
121753330a
13c044581
1479cd96a
155168aca
hex375b4fa

58045690 has 16 divisors (see below), whose sum is σ = 104659200. Its totient is φ = 23178960.

The previous prime is 58045643. The next prime is 58045717. The reversal of 58045690 is 9654085.

It is a super-2 number, since 2×580456902 = 6738604255152200, which contains 22 as substring.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1711 + ... + 10909.

It is an arithmetic number, because the mean of its divisors is an integer number (6541200).

Almost surely, 258045690 is an apocalyptic number.

58045690 is a deficient number, since it is larger than the sum of its proper divisors (46613510).

58045690 is a wasteful number, since it uses less digits than its factorization.

58045690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9837.

The product of its (nonzero) digits is 43200, while the sum is 37.

The square root of 58045690 is about 7618.7722107962. The cubic root of 58045690 is about 387.1892812656.

The spelling of 58045690 in words is "fifty-eight million, forty-five thousand, six hundred ninety".

Divisors: 1 2 5 10 631 1262 3155 6310 9199 18398 45995 91990 5804569 11609138 29022845 58045690