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58503107 = 1331179811
BaseRepresentation
bin1101111100101…
…0111111000011
311002002021011202
43133022333003
5104434044412
65445531415
71310160665
oct337127703
9132067152
1058503107
1130029283
1217713b6b
13c174830
147aac535
1552093c2
hex37cafc3

58503107 has 16 divisors (see below), whose sum is σ = 65479680. Its totient is φ = 51904800.

The previous prime is 58503101. The next prime is 58503119. The reversal of 58503107 is 70130585.

It is a cyclic number.

It is not a de Polignac number, because 58503107 - 212 = 58499011 is a prime.

It is a super-2 number, since 2×585031072 = 6845227057306898, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 58503107.

It is not an unprimeable number, because it can be changed into a prime (58503101) 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 15 ways as a sum of consecutive naturals, for example, 71732 + ... + 72542.

It is an arithmetic number, because the mean of its divisors is an integer number (4092480).

Almost surely, 258503107 is an apocalyptic number.

58503107 is a deficient number, since it is larger than the sum of its proper divisors (6976573).

58503107 is a wasteful number, since it uses less digits than its factorization.

58503107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1034.

The product of its (nonzero) digits is 4200, while the sum is 29.

The square root of 58503107 is about 7648.7323786363. The cubic root of 58503107 is about 388.2036762323.

The spelling of 58503107 in words is "fifty-eight million, five hundred three thousand, one hundred seven".

Divisors: 1 13 31 179 403 811 2327 5549 10543 25141 72137 145169 326833 1887197 4500239 58503107