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58060021 is a prime number
BaseRepresentation
bin1101110101111…
…0110011110101
311001020202101011
43131132303311
5104330410041
65432232221
71303334125
oct335366365
9131222334
1058060021
112a856398
121753b671
13c04ac56
1479d4c85
15516ce81
hex375ecf5

58060021 has 2 divisors, whose sum is σ = 58060022. Its totient is φ = 58060020.

The previous prime is 58060007. The next prime is 58060063. The reversal of 58060021 is 12006085.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 57972996 + 87025 = 7614^2 + 295^2 .

It is a cyclic number.

It is not a de Polignac number, because 58060021 - 211 = 58057973 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 58059974 and 58060001.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (58060081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29030010 + 29030011.

It is an arithmetic number, because the mean of its divisors is an integer number (29030011).

Almost surely, 258060021 is an apocalyptic number.

It is an amenable number.

58060021 is a deficient number, since it is larger than the sum of its proper divisors (1).

58060021 is an equidigital number, since it uses as much as digits as its factorization.

58060021 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 58060021 is about 7619.7126586243. The cubic root of 58060021 is about 387.2211432523.

The spelling of 58060021 in words is "fifty-eight million, sixty thousand, twenty-one".