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41000819 is a prime number
BaseRepresentation
bin1001110001100…
…1111101110011
32212011001112212
42130121331303
540444011234
64022442335
71005333626
oct234317563
985131485
1041000819
1121164582
12118933ab
138657252
145633dbd
1538ed5ce
hex2719f73

41000819 has 2 divisors, whose sum is σ = 41000820. Its totient is φ = 41000818.

The previous prime is 41000797. The next prime is 41000837. The reversal of 41000819 is 91800014.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 41000819 - 28 = 41000563 is a prime.

It is a super-2 number, since 2×410008192 = 3362134317341522, which contains 22 as substring.

It is a Sophie Germain prime.

41000819 is a modest number, since divided by 819 gives 41 as remainder.

It is a junction number, because it is equal to n+sod(n) for n = 41000794 and 41000803.

It is not a weakly prime, because it can be changed into another prime (41000419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20500409 + 20500410.

It is an arithmetic number, because the mean of its divisors is an integer number (20500410).

Almost surely, 241000819 is an apocalyptic number.

41000819 is a deficient number, since it is larger than the sum of its proper divisors (1).

41000819 is an equidigital number, since it uses as much as digits as its factorization.

41000819 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 23.

The square root of 41000819 is about 6403.1881902690. The cubic root of 41000819 is about 344.8240200311.

The spelling of 41000819 in words is "forty-one million, eight hundred nineteen", and thus it is an aban number.