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5124961 is a prime number
BaseRepresentation
bin10011100011001101100001
3100122101010101
4103203031201
52302444321
6301502401
761363402
oct23431541
910571111
105124961
112990506
121871a01
1310a592a
149759a9
156b3791
hex4e3361

5124961 has 2 divisors, whose sum is σ = 5124962. Its totient is φ = 5124960.

The previous prime is 5124943. The next prime is 5124991. The reversal of 5124961 is 1694215.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4124961 + 1000000 = 2031^2 + 1000^2 .

It is a cyclic number.

It is not a de Polignac number, because 5124961 - 215 = 5092193 is a prime.

It is a Chen prime.

5124961 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (5124991) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2562480 + 2562481.

It is an arithmetic number, because the mean of its divisors is an integer number (2562481).

Almost surely, 25124961 is an apocalyptic number.

It is an amenable number.

5124961 is a deficient number, since it is larger than the sum of its proper divisors (1).

5124961 is an equidigital number, since it uses as much as digits as its factorization.

5124961 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2160, while the sum is 28.

The square root of 5124961 is about 2263.8376708589. The cubic root of 5124961 is about 172.4104246832.

The spelling of 5124961 in words is "five million, one hundred twenty-four thousand, nine hundred sixty-one".