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244672841 = 7145923957
BaseRepresentation
bin11101001010101…
…10100101001001
3122001101200001002
432211112211021
51000114012331
640140104345
76030453620
oct1645264511
9561350032
10244672841
11116125366
1269b350b5
133b8c8a3a
14246d06b7
15167309cb
hexe956949

244672841 has 8 divisors (see below), whose sum is σ = 279829440. Its totient is φ = 209567088.

The previous prime is 244672829. The next prime is 244672847. The reversal of 244672841 is 148276442.

244672841 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 244672841 - 214 = 244656457 is a prime.

It is a super-2 number, since 2×2446728412 = 119729598246022562, 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 = 244672795 and 244672804.

It is not an unprimeable number, because it can be changed into a prime (244672847) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1766 + ... + 22191.

It is an arithmetic number, because the mean of its divisors is an integer number (34978680).

Almost surely, 2244672841 is an apocalyptic number.

It is an amenable number.

244672841 is a deficient number, since it is larger than the sum of its proper divisors (35156599).

244672841 is a wasteful number, since it uses less digits than its factorization.

244672841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25423.

The product of its digits is 86016, while the sum is 38.

The square root of 244672841 is about 15642.0216404402. The cubic root of 244672841 is about 625.4538280378.

The spelling of 244672841 in words is "two hundred forty-four million, six hundred seventy-two thousand, eight hundred forty-one".

Divisors: 1 7 1459 10213 23957 167699 34953263 244672841