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14005628 = 22713109353
BaseRepresentation
bin110101011011…
…010101111100
3222100120002222
4311123111330
512041140003
61220104512
7230021510
oct65332574
928316088
1014005628
1179a66aa
124835138
132b94b70
141c08140
151369c38
hexd5b57c

14005628 has 48 divisors (see below), whose sum is σ = 30528960. Its totient is φ = 5474304.

The previous prime is 14005619. The next prime is 14005697. The reversal of 14005628 is 82650041.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a junction number, because it is equal to n+sod(n) for n = 14005597 and 14005606.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39500 + ... + 39852.

It is an arithmetic number, because the mean of its divisors is an integer number (636020).

Almost surely, 214005628 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14005628, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15264480).

14005628 is an abundant number, since it is smaller than the sum of its proper divisors (16523332).

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

14005628 is a wasteful number, since it uses less digits than its factorization.

14005628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 486 (or 484 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 26.

The square root of 14005628 is about 3742.4093843405. The cubic root of 14005628 is about 241.0465179972.

Adding to 14005628 its reverse (82650041), we get a palindrome (96655669).

The spelling of 14005628 in words is "fourteen million, five thousand, six hundred twenty-eight".

Divisors: 1 2 4 7 13 14 26 28 52 91 109 182 218 353 364 436 706 763 1412 1417 1526 2471 2834 3052 4589 4942 5668 9178 9884 9919 18356 19838 32123 38477 39676 64246 76954 128492 153908 269339 500201 538678 1000402 1077356 2000804 3501407 7002814 14005628