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19374041 is a prime number
BaseRepresentation
bin100100111100…
…1111111011001
31100110022012002
41021321333121
514424432131
61531130345
7323451041
oct111717731
940408162
1019374041
11aa33005
1265a39b5
13402453b
142804721
151a7a6cb
hex1279fd9

19374041 has 2 divisors, whose sum is σ = 19374042. Its totient is φ = 19374040.

The previous prime is 19374031. The next prime is 19374077. The reversal of 19374041 is 14047391.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 17472400 + 1901641 = 4180^2 + 1379^2 .

It is an emirp because it is prime and its reverse (14047391) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-19374041 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 19373995 and 19374013.

It is not a weakly prime, because it can be changed into another prime (19374031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9687020 + 9687021.

It is an arithmetic number, because the mean of its divisors is an integer number (9687021).

Almost surely, 219374041 is an apocalyptic number.

It is an amenable number.

19374041 is a deficient number, since it is larger than the sum of its proper divisors (1).

19374041 is an equidigital number, since it uses as much as digits as its factorization.

19374041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3024, while the sum is 29.

The square root of 19374041 is about 4401.5952789869. The cubic root of 19374041 is about 268.5798363225.

The spelling of 19374041 in words is "nineteen million, three hundred seventy-four thousand, forty-one".