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244401627 = 3619131611
BaseRepresentation
bin11101001000101…
…00010111011011
3122000212220000010
432210110113123
51000031323002
640130213003
76025244121
oct1644242733
9560786003
10244401627
11115a5a618
1269a24163
133b832462
142465d911
15166ca46c
hexe9145db

244401627 has 8 divisors (see below), whose sum is σ = 326397760. Its totient is φ = 162669960.

The previous prime is 244401623. The next prime is 244401649. The reversal of 244401627 is 726104442.

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

It is not a de Polignac number, because 244401627 - 22 = 244401623 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 244401594 and 244401603.

It is not an unprimeable number, because it can be changed into a prime (244401623) 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, 63949 + ... + 67662.

It is an arithmetic number, because the mean of its divisors is an integer number (40799720).

Almost surely, 2244401627 is an apocalyptic number.

244401627 is a deficient number, since it is larger than the sum of its proper divisors (81996133).

244401627 is a wasteful number, since it uses less digits than its factorization.

244401627 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132233.

The product of its (nonzero) digits is 10752, while the sum is 30.

The square root of 244401627 is about 15633.3498329693. The cubic root of 244401627 is about 625.2226423858. Note that the first 3 decimals are identical.

The spelling of 244401627 in words is "two hundred forty-four million, four hundred one thousand, six hundred twenty-seven".

Divisors: 1 3 619 1857 131611 394833 81467209 244401627