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244124331 = 31119834691
BaseRepresentation
bin11101000110100…
…00101010101011
3122000100210121220
432203100222223
5444443434311
640120233123
76023010513
oct1643205253
9560323556
10244124331
11115890250
126990b7a3
133b766189
14245ca843
1516673206
hexe8d0aab

244124331 has 32 divisors (see below), whose sum is σ = 378362880. Its totient is φ = 138448800.

The previous prime is 244124327. The next prime is 244124339. The reversal of 244124331 is 133421442.

244124331 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 244124331 - 22 = 244124327 is a prime.

It is a super-2 number, since 2×2441243312 = 119193377972395122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (244124339) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 49696 + ... + 54386.

It is an arithmetic number, because the mean of its divisors is an integer number (11823840).

Almost surely, 2244124331 is an apocalyptic number.

244124331 is a deficient number, since it is larger than the sum of its proper divisors (134238549).

244124331 is a wasteful number, since it uses less digits than its factorization.

244124331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4807.

The product of its digits is 2304, while the sum is 24.

The square root of 244124331 is about 15624.4785833000. The cubic root of 244124331 is about 624.9860954773.

Adding to 244124331 its reverse (133421442), we get a palindrome (377545773).

The spelling of 244124331 in words is "two hundred forty-four million, one hundred twenty-four thousand, three hundred thirty-one".

Divisors: 1 3 11 19 33 57 83 209 249 627 913 1577 2739 4691 4731 14073 17347 51601 52041 89129 154803 267387 389353 980419 1168059 2941257 4282883 7397707 12848649 22193121 81374777 244124331