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58248923 = 139419057
BaseRepresentation
bin1101111000110…
…0111011011011
311001121100111112
43132030323123
5104402431143
65440250535
71305051635
oct336147333
9131540445
1058248923
112a975307
1217610a4b
13c0b5c25
147a43a55
1551a8e18
hex378cedb

58248923 has 4 divisors (see below), whose sum is σ = 58668120. Its totient is φ = 57829728.

The previous prime is 58248913. The next prime is 58248947. The reversal of 58248923 is 32984285.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 58248923 - 28 = 58248667 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (58248913) 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 3 ways as a sum of consecutive naturals, for example, 209390 + ... + 209667.

It is an arithmetic number, because the mean of its divisors is an integer number (14667030).

Almost surely, 258248923 is an apocalyptic number.

58248923 is a deficient number, since it is larger than the sum of its proper divisors (419197).

58248923 is a wasteful number, since it uses less digits than its factorization.

58248923 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 419196.

The product of its digits is 138240, while the sum is 41.

The square root of 58248923 is about 7632.0982042948. The cubic root of 58248923 is about 387.6406382330.

The spelling of 58248923 in words is "fifty-eight million, two hundred forty-eight thousand, nine hundred twenty-three".

Divisors: 1 139 419057 58248923