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60124861 is a prime number
BaseRepresentation
bin1110010101011…
…0111010111101
311012010122210201
43211112322331
5110342443421
65544403501
71330024066
oct345267275
9135118721
1060124861
1130a36775
1218176591
13c5c1a54
147db156d
155429b91
hex3956ebd

60124861 has 2 divisors, whose sum is σ = 60124862. Its totient is φ = 60124860.

The previous prime is 60124853. The next prime is 60124871. The reversal of 60124861 is 16842106.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 37027225 + 23097636 = 6085^2 + 4806^2 .

It is a cyclic number.

It is not a de Polignac number, because 60124861 - 23 = 60124853 is a prime.

It is a super-2 number, since 2×601248612 = 7229997820538642, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (60124811) 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, 30062430 + 30062431.

It is an arithmetic number, because the mean of its divisors is an integer number (30062431).

Almost surely, 260124861 is an apocalyptic number.

It is an amenable number.

60124861 is a deficient number, since it is larger than the sum of its proper divisors (1).

60124861 is an equidigital number, since it uses as much as digits as its factorization.

60124861 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2304, while the sum is 28.

The square root of 60124861 is about 7754.0222465505. The cubic root of 60124861 is about 391.7581394520.

Adding to 60124861 its reverse (16842106), we get a palindrome (76966967).

The spelling of 60124861 in words is "sixty million, one hundred twenty-four thousand, eight hundred sixty-one".