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1444024670 = 251113127497
BaseRepresentation
bin101011000010010…
…0001000101011110
310201122012001110012
41112010201011132
510424132242140
6355142243222
750533002314
oct12604410536
93648161405
101444024670
11681129120
12343726512
131a022418a
14d9ad20b4
1586b8e265
hex5612115e

1444024670 has 16 divisors (see below), whose sum is σ = 2835539568. Its totient is φ = 525099840.

The previous prime is 1444024657. The next prime is 1444024679. The reversal of 1444024670 is 764204441.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1444024679) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6563639 + ... + 6563858.

It is an arithmetic number, because the mean of its divisors is an integer number (177221223).

Almost surely, 21444024670 is an apocalyptic number.

1444024670 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1444024670 is a deficient number, since it is larger than the sum of its proper divisors (1391514898).

1444024670 is a wasteful number, since it uses less digits than its factorization.

1444024670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13127515.

The product of its (nonzero) digits is 21504, while the sum is 32.

The square root of 1444024670 is about 38000.3246038767. The cubic root of 1444024670 is about 1130.2943003518.

The spelling of 1444024670 in words is "one billion, four hundred forty-four million, twenty-four thousand, six hundred seventy".

Divisors: 1 2 5 10 11 22 55 110 13127497 26254994 65637485 131274970 144402467 288804934 722012335 1444024670