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244114031 = 726774357
BaseRepresentation
bin11101000110011…
…10001001101111
3122000100021111102
432203032021233
5444443122111
640120113315
76022635500
oct1643161157
9560307442
10244114031
11115883537
126990583b
133b761595
14245c6ba7
151667013b
hexe8ce26f

244114031 has 12 divisors (see below), whose sum is σ = 288211608. Its totient is φ = 206114832.

The previous prime is 244114027. The next prime is 244114037. The reversal of 244114031 is 130411442.

It is not a de Polignac number, because 244114031 - 22 = 244114027 is a prime.

It is a super-2 number, since 2×2441140312 = 119183320262137922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 244113994 and 244114012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (244114037) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 33896 + ... + 40461.

It is an arithmetic number, because the mean of its divisors is an integer number (24017634).

Almost surely, 2244114031 is an apocalyptic number.

244114031 is a deficient number, since it is larger than the sum of its proper divisors (44097577).

244114031 is an equidigital number, since it uses as much as digits as its factorization.

244114031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74438 (or 74431 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 244114031 is about 15624.1489688239. The cubic root of 244114031 is about 624.9773056293.

Adding to 244114031 its reverse (130411442), we get a palindrome (374525473).

The spelling of 244114031 in words is "two hundred forty-four million, one hundred fourteen thousand, thirty-one".

Divisors: 1 7 49 67 469 3283 74357 520499 3643493 4981919 34873433 244114031