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58449485 = 517687641
BaseRepresentation
bin1101111011110…
…1111001001101
311001222112121202
43132331321031
5104430340420
65444435245
71306545443
oct336757115
9131875552
1058449485
112aaa1a66
12176a8b25
13c1562c3
147a96b93
1551e8575
hex37bde4d

58449485 has 8 divisors (see below), whose sum is σ = 74265336. Its totient is φ = 44008960.

The previous prime is 58449481. The next prime is 58449497. The reversal of 58449485 is 58494485.

It can be written as a sum of positive squares in 4 ways, for example, as 32296489 + 26152996 = 5683^2 + 5114^2 .

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

It is not a de Polignac number, because 58449485 - 22 = 58449481 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 (58449481) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 343736 + ... + 343905.

It is an arithmetic number, because the mean of its divisors is an integer number (9283167).

Almost surely, 258449485 is an apocalyptic number.

It is an amenable number.

58449485 is a deficient number, since it is larger than the sum of its proper divisors (15815851).

58449485 is a wasteful number, since it uses less digits than its factorization.

58449485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 687663.

The product of its digits is 921600, while the sum is 47.

The square root of 58449485 is about 7645.2262883449. The cubic root of 58449485 is about 388.0850351227.

The spelling of 58449485 in words is "fifty-eight million, four hundred forty-nine thousand, four hundred eighty-five".

Divisors: 1 5 17 85 687641 3438205 11689897 58449485