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58212043 = 456112763
BaseRepresentation
bin1101111000001…
…1111011001011
311001112110220121
43132003323023
5104400241133
65435404111
71304536261
oct336037313
9131473817
1058212043
112a94a62a
12175b3637
13c0a21c6
147a34431
15519d02d
hex3783ecb

58212043 has 4 divisors (see below), whose sum is σ = 58229368. Its totient is φ = 58194720.

The previous prime is 58212041. The next prime is 58212059. The reversal of 58212043 is 34021285.

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 58212043 - 21 = 58212041 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 58211999 and 58212017.

It is not an unprimeable number, because it can be changed into a prime (58212041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1821 + ... + 10942.

It is an arithmetic number, because the mean of its divisors is an integer number (14557342).

Almost surely, 258212043 is an apocalyptic number.

58212043 is a deficient number, since it is larger than the sum of its proper divisors (17325).

58212043 is a wasteful number, since it uses less digits than its factorization.

58212043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17324.

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 58212043 is about 7629.6817102681. The cubic root of 58212043 is about 387.5588100820.

The spelling of 58212043 in words is "fifty-eight million, two hundred twelve thousand, forty-three".

Divisors: 1 4561 12763 58212043