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47819041 is a prime number
BaseRepresentation
bin1011011001101…
…0100100100001
310022222110101121
42312122210201
544220202131
64424532241
71120312054
oct266324441
9108873347
1047819041
1124aa1176
1214021081
139ba37ba
1464caa9b
1542e8911
hex2d9a921

47819041 has 2 divisors, whose sum is σ = 47819042. Its totient is φ = 47819040.

The previous prime is 47819033. The next prime is 47819099. The reversal of 47819041 is 14091874.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 47210641 + 608400 = 6871^2 + 780^2 .

It is a cyclic number.

It is not a de Polignac number, because 47819041 - 23 = 47819033 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 47818988 and 47819006.

It is not a weakly prime, because it can be changed into another prime (47819641) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23909520 + 23909521.

It is an arithmetic number, because the mean of its divisors is an integer number (23909521).

Almost surely, 247819041 is an apocalyptic number.

It is an amenable number.

47819041 is a deficient number, since it is larger than the sum of its proper divisors (1).

47819041 is an equidigital number, since it uses as much as digits as its factorization.

47819041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8064, while the sum is 34.

The square root of 47819041 is about 6915.1313075024. The cubic root of 47819041 is about 362.9668429924.

The spelling of 47819041 in words is "forty-seven million, eight hundred nineteen thousand, forty-one".