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58078097 = 7112931839
BaseRepresentation
bin1101110110001…
…1001110010001
311001021200011122
43131203032101
5104331444342
65432452025
71303440620
oct335431621
9131250148
1058078097
112a868a30
121754a015
13c05624c
1479db6b7
1551734d2
hex3763391

58078097 has 32 divisors (see below), whose sum is σ = 77414400. Its totient is φ = 42235200.

The previous prime is 58078063. The next prime is 58078121. The reversal of 58078097 is 79087085.

It is not a de Polignac number, because 58078097 - 214 = 58061713 is a prime.

It is a super-2 number, since 2×580780972 = 6746130702282818, which contains 22 as substring.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (58078297) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 68804 + ... + 69642.

It is an arithmetic number, because the mean of its divisors is an integer number (2419200).

Almost surely, 258078097 is an apocalyptic number.

It is an amenable number.

58078097 is a deficient number, since it is larger than the sum of its proper divisors (19336303).

58078097 is a wasteful number, since it uses less digits than its factorization.

58078097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 917.

The product of its (nonzero) digits is 141120, while the sum is 44.

The square root of 58078097 is about 7620.8987002846. The cubic root of 58078097 is about 387.2613239883.

The spelling of 58078097 in words is "fifty-eight million, seventy-eight thousand, ninety-seven".

Divisors: 1 7 11 29 31 77 203 217 319 341 839 899 2233 2387 5873 6293 9229 9889 24331 26009 64603 69223 170317 182063 267641 286099 754261 1873487 2002693 5279827 8296871 58078097