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14069412 = 22327311801
BaseRepresentation
bin110101101010…
…111010100100
3222110210121100
4311222322210
512100210122
61221320100
7230405460
oct65527244
928423540
1014069412
117a3a615
124866030
132bb7bc6
141c234a0
15137daac
hexd6aea4

14069412 has 72 divisors (see below), whose sum is σ = 41979392. Its totient is φ = 3888000.

The previous prime is 14069383. The next prime is 14069417. The reversal of 14069412 is 21496041.

It is not an unprimeable number, because it can be changed into a prime (14069417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6912 + ... + 8712.

Almost surely, 214069412 is an apocalyptic number.

14069412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14069412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20989696).

14069412 is an abundant number, since it is smaller than the sum of its proper divisors (27909980).

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

14069412 is a wasteful number, since it uses less digits than its factorization.

14069412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1849 (or 1844 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 14069412 is about 3750.9214867816. The cubic root of 14069412 is about 241.4118861191.

The spelling of 14069412 in words is "fourteen million, sixty-nine thousand, four hundred twelve".

Divisors: 1 2 3 4 6 7 9 12 14 18 21 28 31 36 42 62 63 84 93 124 126 186 217 252 279 372 434 558 651 868 1116 1302 1801 1953 2604 3602 3906 5403 7204 7812 10806 12607 16209 21612 25214 32418 37821 50428 55831 64836 75642 111662 113463 151284 167493 223324 226926 334986 390817 453852 502479 669972 781634 1004958 1172451 1563268 2009916 2344902 3517353 4689804 7034706 14069412