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244130033 = 7293732503
BaseRepresentation
bin11101000110100…
…10000011110001
3122000101002110002
432203102003301
5444444130113
640120315345
76023033240
oct1643220361
9560332402
10244130033
11115894564
1269912b55
133b768954
14245cc957
1516674c58
hexe8d20f1

244130033 has 16 divisors (see below), whose sum is σ = 296436480. Its totient is φ = 196572096.

The previous prime is 244130017. The next prime is 244130039. The reversal of 244130033 is 330031442.

It is not a de Polignac number, because 244130033 - 24 = 244130017 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 244129987 and 244130014.

It is not an unprimeable number, because it can be changed into a prime (244130039) 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 15 ways as a sum of consecutive naturals, for example, 8741 + ... + 23762.

It is an arithmetic number, because the mean of its divisors is an integer number (18527280).

Almost surely, 2244130033 is an apocalyptic number.

It is an amenable number.

244130033 is a deficient number, since it is larger than the sum of its proper divisors (52306447).

244130033 is a wasteful number, since it uses less digits than its factorization.

244130033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32576.

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 244130033 is about 15624.6610523237. The cubic root of 244130033 is about 624.9909613626.

Adding to 244130033 its reverse (330031442), we get a palindrome (574161475).

The spelling of 244130033 in words is "two hundred forty-four million, one hundred thirty thousand, thirty-three".

Divisors: 1 7 29 37 203 259 1073 7511 32503 227521 942587 1202611 6598109 8418277 34875719 244130033