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59542489 is a prime number
BaseRepresentation
bin1110001100100…
…0101111011001
311011001001221101
43203020233121
5110220324424
65524111401
71322050156
oct343105731
9134031841
1059542489
1130679176
1217b35561
13c449956
147c9d22d
155362344
hex38c8bd9

59542489 has 2 divisors, whose sum is σ = 59542490. Its totient is φ = 59542488.

The previous prime is 59542463. The next prime is 59542493. The reversal of 59542489 is 98424595.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 58369600 + 1172889 = 7640^2 + 1083^2 .

It is a cyclic number.

It is not a de Polignac number, because 59542489 - 211 = 59540441 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (59542459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29771244 + 29771245.

It is an arithmetic number, because the mean of its divisors is an integer number (29771245).

Almost surely, 259542489 is an apocalyptic number.

It is an amenable number.

59542489 is a deficient number, since it is larger than the sum of its proper divisors (1).

59542489 is an equidigital number, since it uses as much as digits as its factorization.

59542489 is an evil number, because the sum of its binary digits is even.

The product of its digits is 518400, while the sum is 46.

The square root of 59542489 is about 7716.3779715615. The cubic root of 59542489 is about 390.4891714118.

It can be divided in two parts, 59542 and 489, that added together give a triangular number (60031 = T346).

The spelling of 59542489 in words is "fifty-nine million, five hundred forty-two thousand, four hundred eighty-nine".