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58971049 is a prime number
BaseRepresentation
bin1110000011110…
…1001110101001
311002222001001221
43200331032221
5110044033144
65503542041
71314150154
oct340751651
9132861057
1058971049
1130318905
12178ba921
13c2a9817
147b90c9b
15529cd84
hex383d3a9

58971049 has 2 divisors, whose sum is σ = 58971050. Its totient is φ = 58971048.

The previous prime is 58971047. The next prime is 58971061. The reversal of 58971049 is 94017985.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 37515625 + 21455424 = 6125^2 + 4632^2 .

It is a cyclic number.

It is not a de Polignac number, because 58971049 - 21 = 58971047 is a prime.

Together with 58971047, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 58970996 and 58971014.

It is not a weakly prime, because it can be changed into another prime (58971043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29485524 + 29485525.

It is an arithmetic number, because the mean of its divisors is an integer number (29485525).

Almost surely, 258971049 is an apocalyptic number.

It is an amenable number.

58971049 is a deficient number, since it is larger than the sum of its proper divisors (1).

58971049 is an equidigital number, since it uses as much as digits as its factorization.

58971049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 90720, while the sum is 43.

The square root of 58971049 is about 7679.2609670462. The cubic root of 58971049 is about 389.2359553845.

The spelling of 58971049 in words is "fifty-eight million, nine hundred seventy-one thousand, forty-nine".