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24949049 is a prime number
BaseRepresentation
bin101111100101…
…1000100111001
31201221112122212
41133023010321
522341332144
62250424505
7422030516
oct137130471
951845585
1024949049
11130a0654
128432135
135226c68
14345630d
1522cc49e
hex17cb139

24949049 has 2 divisors, whose sum is σ = 24949050. Its totient is φ = 24949048.

The previous prime is 24949037. The next prime is 24949087. The reversal of 24949049 is 94094942.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 21949225 + 2999824 = 4685^2 + 1732^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-24949049 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 24948997 and 24949015.

It is not a weakly prime, because it can be changed into another prime (24949009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12474524 + 12474525.

It is an arithmetic number, because the mean of its divisors is an integer number (12474525).

Almost surely, 224949049 is an apocalyptic number.

It is an amenable number.

24949049 is a deficient number, since it is larger than the sum of its proper divisors (1).

24949049 is an equidigital number, since it uses as much as digits as its factorization.

24949049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 93312, while the sum is 41.

The square root of 24949049 is about 4994.9023013468. The cubic root of 24949049 is about 292.2029965510.

The spelling of 24949049 in words is "twenty-four million, nine hundred forty-nine thousand, forty-nine".