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24228141 = 371153721
BaseRepresentation
bin101110001101…
…1000100101101
31200120220202120
41130123010231
522200300031
62223143153
7412635660
oct134330455
950526676
1024228141
1112748a63
128144ab9
135033aa2
1433096d7
1521d8a96
hex171b12d

24228141 has 8 divisors (see below), whose sum is σ = 36919104. Its totient is φ = 13844640.

The previous prime is 24228121. The next prime is 24228151. The reversal of 24228141 is 14182242.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 24228141 - 25 = 24228109 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (24228121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 576840 + ... + 576881.

It is an arithmetic number, because the mean of its divisors is an integer number (4614888).

Almost surely, 224228141 is an apocalyptic number.

24228141 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

24228141 is a deficient number, since it is larger than the sum of its proper divisors (12690963).

24228141 is a wasteful number, since it uses less digits than its factorization.

24228141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1153731.

The product of its digits is 1024, while the sum is 24.

The square root of 24228141 is about 4922.2089553370. The cubic root of 24228141 is about 289.3610227782.

The spelling of 24228141 in words is "twenty-four million, two hundred twenty-eight thousand, one hundred forty-one".

Divisors: 1 3 7 21 1153721 3461163 8076047 24228141