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14030436 = 22371959149
BaseRepresentation
bin110101100001…
…011001100100
3222101211010210
4311201121210
512042433221
61220415420
7230154030
oct65413144
928354123
1014030436
117a13302
124847570
132ba3244
141c131c0
151372276
hexd61664

14030436 has 96 divisors (see below), whose sum is σ = 40320000. Its totient is φ = 3708288.

The previous prime is 14030413. The next prime is 14030441. The reversal of 14030436 is 63403041.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 94090 + ... + 94238.

It is an arithmetic number, because the mean of its divisors is an integer number (420000).

Almost surely, 214030436 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 14030436, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20160000).

14030436 is an abundant number, since it is smaller than the sum of its proper divisors (26289564).

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

14030436 is a wasteful number, since it uses less digits than its factorization.

14030436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241 (or 239 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 14030436 is about 3745.7223602397. The cubic root of 14030436 is about 241.1887549796.

Adding to 14030436 its reverse (63403041), we get a palindrome (77433477).

The spelling of 14030436 in words is "fourteen million, thirty thousand, four hundred thirty-six".

Divisors: 1 2 3 4 6 7 12 14 19 21 28 38 42 57 59 76 84 114 118 133 149 177 228 236 266 298 354 399 413 447 532 596 708 798 826 894 1043 1121 1239 1596 1652 1788 2086 2242 2478 2831 3129 3363 4172 4484 4956 5662 6258 6726 7847 8493 8791 11324 12516 13452 15694 16986 17582 19817 23541 26373 31388 33972 35164 39634 47082 52746 59451 61537 79268 94164 105492 118902 123074 167029 184611 237804 246148 334058 369222 501087 668116 738444 1002174 1169203 2004348 2338406 3507609 4676812 7015218 14030436