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58290438 = 23412111123
BaseRepresentation
bin1101111001011…
…1000100000110
311001200110110010
43132113010012
5104410243223
65441211050
71305313653
oct336270406
9131613403
1058290438
112a9a3518
1217630a86
13c0cbaab
147a54c2a
1551b6393
hex3797106

58290438 has 32 divisors (see below), whose sum is σ = 120097152. Its totient is φ = 18849600.

The previous prime is 58290431. The next prime is 58290443. The reversal of 58290438 is 83409285.

It is a happy number.

58290438 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 58290396 and 58290405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (58290431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51345 + ... + 52467.

It is an arithmetic number, because the mean of its divisors is an integer number (3753036).

Almost surely, 258290438 is an apocalyptic number.

58290438 is an abundant number, since it is smaller than the sum of its proper divisors (61806714).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

58290438 is a wasteful number, since it uses less digits than its factorization.

58290438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1380.

The product of its (nonzero) digits is 69120, while the sum is 39.

The square root of 58290438 is about 7634.8174830837. The cubic root of 58290438 is about 387.7327090591.

The spelling of 58290438 in words is "fifty-eight million, two hundred ninety thousand, four hundred thirty-eight".

Divisors: 1 2 3 6 41 82 123 211 246 422 633 1123 1266 2246 3369 6738 8651 17302 25953 46043 51906 92086 138129 236953 276258 473906 710859 1421718 9715073 19430146 29145219 58290438