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BaseRepresentation
bin101101110100…
…0110000101001
31200012110001211
41123220300221
522122201212
62214513121
7411120103
oct133506051
950173054
1024022057
1112618144
1280657a1
134c91047
143294573
1521979a7
hex16e8c29

24022057 has 2 divisors, whose sum is σ = 24022058. Its totient is φ = 24022056.

The previous prime is 24022043. The next prime is 24022081. The reversal of 24022057 is 75022042.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 16818201 + 7203856 = 4101^2 + 2684^2 .

It is a cyclic number.

It is not a de Polignac number, because 24022057 - 215 = 23989289 is a prime.

It is a super-2 number, since 2×240220572 = 1154118445022498, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (24022007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12011028 + 12011029.

It is an arithmetic number, because the mean of its divisors is an integer number (12011029).

Almost surely, 224022057 is an apocalyptic number.

It is an amenable number.

24022057 is a deficient number, since it is larger than the sum of its proper divisors (1).

24022057 is an equidigital number, since it uses as much as digits as its factorization.

24022057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1120, while the sum is 22.

The square root of 24022057 is about 4901.2301517068. The cubic root of 24022057 is about 288.5382528346.

Adding to 24022057 its reverse (75022042), we get a palindrome (99044099).

The spelling of 24022057 in words is "twenty-four million, twenty-two thousand, fifty-seven".