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24048139 is a prime number
BaseRepresentation
bin101101110111…
…1001000001011
31200020202211211
41123233020023
522124020024
62215233551
7411256123
oct133571013
950222754
1024048139
11126357a5
1280788b7
134c9cb8b
14329dc83
1521a0594
hex16ef20b

24048139 has 2 divisors, whose sum is σ = 24048140. Its totient is φ = 24048138.

The previous prime is 24048119. The next prime is 24048151. The reversal of 24048139 is 93184042.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 24048139 - 25 = 24048107 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 24048139.

It is not a weakly prime, because it can be changed into another prime (24048119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12024069 + 12024070.

It is an arithmetic number, because the mean of its divisors is an integer number (12024070).

Almost surely, 224048139 is an apocalyptic number.

24048139 is a deficient number, since it is larger than the sum of its proper divisors (1).

24048139 is an equidigital number, since it uses as much as digits as its factorization.

24048139 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 24048139 is about 4903.8901904508. The cubic root of 24048139 is about 288.6426420727.

The spelling of 24048139 in words is "twenty-four million, forty-eight thousand, one hundred thirty-nine".