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14068488 = 233731709
BaseRepresentation
bin110101101010…
…101100001000
3222110202100010
4311222230020
512100142423
61221311520
7230403000
oct65525410
928422303
1014068488
117a39955
1248655a0
132bb7665
141c23000
15137d693
hexd6ab08

14068488 has 64 divisors (see below), whose sum is σ = 41040000. Its totient is φ = 4017216.

The previous prime is 14068429. The next prime is 14068499. The reversal of 14068488 is 88486041.

It is a super-2 number, since 2×140684882 = 395844709212288, which contains 22 as substring.

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 15 ways as a sum of consecutive naturals, for example, 7378 + ... + 9086.

It is an arithmetic number, because the mean of its divisors is an integer number (641250).

Almost surely, 214068488 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 14068488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20520000).

14068488 is an abundant number, since it is smaller than the sum of its proper divisors (26971512).

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

14068488 is a wasteful number, since it uses less digits than its factorization.

14068488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1739 (or 1721 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 39.

The square root of 14068488 is about 3750.7983150257. The cubic root of 14068488 is about 241.4066011442.

The spelling of 14068488 in words is "fourteen million, sixty-eight thousand, four hundred eighty-eight".

Divisors: 1 2 3 4 6 7 8 12 14 21 24 28 42 49 56 84 98 147 168 196 294 343 392 588 686 1029 1176 1372 1709 2058 2744 3418 4116 5127 6836 8232 10254 11963 13672 20508 23926 35889 41016 47852 71778 83741 95704 143556 167482 251223 287112 334964 502446 586187 669928 1004892 1172374 1758561 2009784 2344748 3517122 4689496 7034244 14068488