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14068260 = 2232578157
BaseRepresentation
bin110101101010…
…101000100100
3222110202000200
4311222220210
512100141020
61221310500
7230402223
oct65525044
928422020
1014068260
117a39768
124865430
132bb751b
141c22cba
15137d590
hexd6aa24

14068260 has 36 divisors (see below), whose sum is σ = 42674268. Its totient is φ = 3751488.

The previous prime is 14068259. The next prime is 14068261. The reversal of 14068260 is 6286041.

It is an interprime number because it is at equal distance from previous prime (14068259) and next prime (14068261).

It can be written as a sum of positive squares in 2 ways, for example, as 1790244 + 12278016 = 1338^2 + 3504^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is not an unprimeable number, because it can be changed into a prime (14068261) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 38899 + ... + 39258.

Almost surely, 214068260 is an apocalyptic number.

14068260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14068260 is an abundant number, since it is smaller than the sum of its proper divisors (28606008).

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

14068260 is a wasteful number, since it uses less digits than its factorization.

14068260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78172 (or 78167 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 14068260 is about 3750.7679213729. The cubic root of 14068260 is about 241.4052970239.

The spelling of 14068260 in words is "fourteen million, sixty-eight thousand, two hundred sixty".

Divisors: 1 2 3 4 5 6 9 10 12 15 18 20 30 36 45 60 90 180 78157 156314 234471 312628 390785 468942 703413 781570 937884 1172355 1406826 1563140 2344710 2813652 3517065 4689420 7034130 14068260