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58580131 = 106954799
BaseRepresentation
bin1101111101110…
…1110010100011
311002020011211111
43133131302203
5104444031011
65451324151
71310631361
oct337356243
9132204744
1058580131
1130081135
1217750657
13c1a08cc
147acc631
155222121
hex37ddca3

58580131 has 4 divisors (see below), whose sum is σ = 58636000. Its totient is φ = 58524264.

The previous prime is 58580099. The next prime is 58580153. The reversal of 58580131 is 13108585.

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 58580131 - 25 = 58580099 is a prime.

It is a super-2 number, since 2×585801312 = 6863263495954322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 58580093 and 58580102.

It is not an unprimeable number, because it can be changed into a prime (58584131) 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, 26331 + ... + 28468.

It is an arithmetic number, because the mean of its divisors is an integer number (14659000).

Almost surely, 258580131 is an apocalyptic number.

58580131 is a deficient number, since it is larger than the sum of its proper divisors (55869).

58580131 is a wasteful number, since it uses less digits than its factorization.

58580131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55868.

The product of its (nonzero) digits is 4800, while the sum is 31.

The square root of 58580131 is about 7653.7658051445. The cubic root of 58580131 is about 388.3739685395.

The spelling of 58580131 in words is "fifty-eight million, five hundred eighty thousand, one hundred thirty-one".

Divisors: 1 1069 54799 58580131