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58390 = 255839
BaseRepresentation
bin1110010000010110
32222002121
432100112
53332030
61130154
7332143
oct162026
988077
1058390
113a962
122995a
1320767
14173ca
151247a
hexe416

58390 has 8 divisors (see below), whose sum is σ = 105120. Its totient is φ = 23352.

The previous prime is 58379. The next prime is 58391. The reversal of 58390 is 9385.

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

It is an Ulam number.

It is a plaindrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (58391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2910 + ... + 2929.

It is an arithmetic number, because the mean of its divisors is an integer number (13140).

258390 is an apocalyptic number.

58390 is a deficient number, since it is larger than the sum of its proper divisors (46730).

58390 is a wasteful number, since it uses less digits than its factorization.

58390 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5846.

The product of its (nonzero) digits is 1080, while the sum is 25.

The square root of 58390 is about 241.6402284389. The cubic root of 58390 is about 38.7953336933.

The spelling of 58390 in words is "fifty-eight thousand, three hundred ninety".

Divisors: 1 2 5 10 5839 11678 29195 58390