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58690277 is a prime number
BaseRepresentation
bin1101111111100…
…0101011100101
311002102202220222
43133320223211
5110011042102
65453534125
71311600452
oct337705345
9132382828
1058690277
1130146968
12177a4345
13c20ba99
147b1a829
155244aa2
hex37f8ae5

58690277 has 2 divisors, whose sum is σ = 58690278. Its totient is φ = 58690276.

The previous prime is 58690267. The next prime is 58690301. The reversal of 58690277 is 77209685.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 57365476 + 1324801 = 7574^2 + 1151^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-58690277 is a prime.

It is a super-2 number, since 2×586902772 = 6889097228673458, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (58690207) 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 as a sum of consecutive naturals, namely, 29345138 + 29345139.

It is an arithmetic number, because the mean of its divisors is an integer number (29345139).

Almost surely, 258690277 is an apocalyptic number.

It is an amenable number.

58690277 is a deficient number, since it is larger than the sum of its proper divisors (1).

58690277 is an equidigital number, since it uses as much as digits as its factorization.

58690277 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 211680, while the sum is 44.

The square root of 58690277 is about 7660.9579688183. The cubic root of 58690277 is about 388.6172310883.

The spelling of 58690277 in words is "fifty-eight million, six hundred ninety thousand, two hundred seventy-seven".