Search a number
-
+
13411040244 = 2237541729473
BaseRepresentation
bin11000111110101110…
…00011101111110100
31021121122020102200020
430133113003233310
5204431211241434
610054433045140
7653223650460
oct143727035764
937548212606
1013411040244
115762201038
1227233b67b0
1313595aa494
149131a54a0
15537596849
hex31f5c3bf4

13411040244 has 48 divisors (see below), whose sum is σ = 35770589568. Its totient is φ = 3830888448.

The previous prime is 13411040183. The next prime is 13411040249. The reversal of 13411040244 is 44204011431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13411040249) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 440292 + ... + 469764.

It is an arithmetic number, because the mean of its divisors is an integer number (745220616).

Almost surely, 213411040244 is an apocalyptic number.

13411040244 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

13411040244 is an abundant number, since it is smaller than the sum of its proper divisors (22359549324).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13411040244 is a wasteful number, since it uses less digits than its factorization.

13411040244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34904 (or 34902 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 13411040244 its reverse (44204011431), we get a palindrome (57615051675).

The spelling of 13411040244 in words is "thirteen billion, four hundred eleven million, forty thousand, two hundred forty-four".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 84 5417 10834 16251 21668 29473 32502 37919 58946 65004 75838 88419 113757 117892 151676 176838 206311 227514 353676 412622 455028 618933 825244 1237866 2475732 159655241 319310482 478965723 638620964 957931446 1117586687 1915862892 2235173374 3352760061 4470346748 6705520122 13411040244