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244314561 = 3811100417
BaseRepresentation
bin11101000111111…
…11000111000001
3122000201110120110
432203333013001
51000021031221
640124301533
76024432231
oct1643770701
9560643513
10244314561
11115a00167
12699a18a9
133b80193a
1424639cc1
15166ae776
hexe8ff1c1

244314561 has 8 divisors (see below), whose sum is σ = 326157664. Its totient is φ = 162673920.

The previous prime is 244314541. The next prime is 244314571. The reversal of 244314561 is 165413442.

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

It is a de Polignac number, because none of the positive numbers 2k-244314561 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (244314541) 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, 47776 + ... + 52641.

It is an arithmetic number, because the mean of its divisors is an integer number (40769708).

Almost surely, 2244314561 is an apocalyptic number.

It is an amenable number.

244314561 is a deficient number, since it is larger than the sum of its proper divisors (81843103).

244314561 is a wasteful number, since it uses less digits than its factorization.

244314561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101231.

The product of its digits is 11520, while the sum is 30.

The square root of 244314561 is about 15630.5649609987. The cubic root of 244314561 is about 625.1483901525.

The spelling of 244314561 in words is "two hundred forty-four million, three hundred fourteen thousand, five hundred sixty-one".

Divisors: 1 3 811 2433 100417 301251 81438187 244314561