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58029239 = 61951299
BaseRepresentation
bin1101110101011…
…1010010110111
311001012012011002
43131113102313
5104323413424
65431433515
71303145312
oct335272267
9131165132
1058029239
112a835254
121752589b
13c039c38
1479c7979
155163cae
hex37574b7

58029239 has 4 divisors (see below), whose sum is σ = 58980600. Its totient is φ = 57077880.

The previous prime is 58029197. The next prime is 58029259. The reversal of 58029239 is 93292085.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 93292085 = 518658417.

It is a cyclic number.

It is not a de Polignac number, because 58029239 - 220 = 56980663 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (58029259) 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, 475589 + ... + 475710.

It is an arithmetic number, because the mean of its divisors is an integer number (14745150).

Almost surely, 258029239 is an apocalyptic number.

58029239 is a deficient number, since it is larger than the sum of its proper divisors (951361).

58029239 is an equidigital number, since it uses as much as digits as its factorization.

58029239 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 951360.

The product of its (nonzero) digits is 38880, while the sum is 38.

The square root of 58029239 is about 7617.6924983882. The cubic root of 58029239 is about 387.1526994355.

The spelling of 58029239 in words is "fifty-eight million, twenty-nine thousand, two hundred thirty-nine".

Divisors: 1 61 951299 58029239