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14561106 = 2371971257
BaseRepresentation
bin110111100010…
…111101010010
31000101210002020
4313202331102
512211423411
61240032310
7234524130
oct67427522
930353066
1014561106
118245a7a
124a62696
13302a951
141d10750
151429606
hexde2f52

14561106 has 64 divisors (see below), whose sum is σ = 35665920. Its totient is φ = 3870720.

The previous prime is 14561089. The next prime is 14561111. The reversal of 14561106 is 60116541.

14561106 is a nontrivial binomial coefficient, being equal to C(5397, 2).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 56530 + ... + 56786.

It is an arithmetic number, because the mean of its divisors is an integer number (557280).

Almost surely, 214561106 is an apocalyptic number.

14561106 is the 5396-th triangular number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14561106, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17832960).

14561106 is an abundant number, since it is smaller than the sum of its proper divisors (21104814).

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

14561106 is a wasteful number, since it uses less digits than its factorization.

14561106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 359.

The product of its (nonzero) digits is 720, while the sum is 24.

The square root of 14561106 is about 3815.9017282944. The cubic root of 14561106 is about 244.1920127032.

Adding to 14561106 its reverse (60116541), we get a palindrome (74677647).

The spelling of 14561106 in words is "fourteen million, five hundred sixty-one thousand, one hundred six".

Divisors: 1 2 3 6 7 14 19 21 38 42 57 71 114 133 142 213 257 266 399 426 497 514 771 798 994 1349 1491 1542 1799 2698 2982 3598 4047 4883 5397 8094 9443 9766 10794 14649 18247 18886 28329 29298 34181 36494 54741 56658 68362 102543 109482 127729 205086 255458 346693 383187 693386 766374 1040079 2080158 2426851 4853702 7280553 14561106