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BaseRepresentation
bin1001001110110101010011
311112221200112
421032311103
51104420201
6123511535
726366354
oct11166523
94487615
102420051
111403247
129885ab
136696aa
1446dd2b
1532c0bb
hex24ed53

2420051 has 2 divisors, whose sum is σ = 2420052. Its totient is φ = 2420050.

The previous prime is 2420017. The next prime is 2420063. The reversal of 2420051 is 1500242.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2420051 - 26 = 2419987 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (2420071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1210025 + 1210026.

It is an arithmetic number, because the mean of its divisors is an integer number (1210026).

22420051 is an apocalyptic number.

2420051 is a deficient number, since it is larger than the sum of its proper divisors (1).

2420051 is an equidigital number, since it uses as much as digits as its factorization.

2420051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 80, while the sum is 14.

The square root of 2420051 is about 1555.6513105449. The cubic root of 2420051 is about 134.2584120161.

Adding to 2420051 its reverse (1500242), we get a palindrome (3920293).

The spelling of 2420051 in words is "two million, four hundred twenty thousand, fifty-one".