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1444627 = 19139547
BaseRepresentation
bin101100000101100010011
32201101122201
411200230103
5332212002
650544031
715164512
oct5405423
92641581
101444627
118a7408
12598017
133b7712
14298679
151d8087
hex160b13

1444627 has 8 divisors (see below), whose sum is σ = 1534400. Its totient is φ = 1356264.

The previous prime is 1444613. The next prime is 1444633. The reversal of 1444627 is 7264441.

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 1444627 - 211 = 1442579 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1444595 and 1444604.

It is not an unprimeable number, because it can be changed into a prime (1444657) 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, 2368 + ... + 2914.

It is an arithmetic number, because the mean of its divisors is an integer number (191800).

21444627 is an apocalyptic number.

1444627 is a deficient number, since it is larger than the sum of its proper divisors (89773).

1444627 is a wasteful number, since it uses less digits than its factorization.

1444627 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 705.

The product of its digits is 5376, while the sum is 28.

The square root of 1444627 is about 1201.9263704570. The cubic root of 1444627 is about 113.0451434216.

The spelling of 1444627 in words is "one million, four hundred forty-four thousand, six hundred twenty-seven".

Divisors: 1 19 139 547 2641 10393 76033 1444627