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1244121334 = 27319942821
BaseRepresentation
bin100101000100111…
…1100100011110110
310012201000220121221
41022021330203312
510021443340314
6323241500554
742554566621
oct11211744366
93181026557
101244121334
11589301855
122a87a175a
1316a9a1b91
14bb336db8
1574353824
hex4a27c8f6

1244121334 has 16 divisors (see below), whose sum is σ = 1901296800. Its totient is φ = 610441920.

The previous prime is 1244121317. The next prime is 1244121367. The reversal of 1244121334 is 4331214421.

It is a junction number, because it is equal to n+sod(n) for n = 1244121299 and 1244121308.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7644 + ... + 50464.

It is an arithmetic number, because the mean of its divisors is an integer number (118831050).

Almost surely, 21244121334 is an apocalyptic number.

1244121334 is a deficient number, since it is larger than the sum of its proper divisors (657175466).

1244121334 is a wasteful number, since it uses less digits than its factorization.

1244121334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43095.

The product of its digits is 2304, while the sum is 25.

The square root of 1244121334 is about 35272.1041901387. The cubic root of 1244121334 is about 1075.5259972118.

Adding to 1244121334 its reverse (4331214421), we get a palindrome (5575335755).

The spelling of 1244121334 in words is "one billion, two hundred forty-four million, one hundred twenty-one thousand, three hundred thirty-four".

Divisors: 1 2 73 146 199 398 14527 29054 42821 85642 3125933 6251866 8521379 17042758 622060667 1244121334