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14128968 = 2337372273
BaseRepresentation
bin110101111001…
…011101001000
3222120211022010
4311321131020
512104111333
61222455520
7231044220
oct65713510
928524263
1014128968
117a80337
1248945a0
132c09049
141c3b080
151391563
hexd79748

14128968 has 64 divisors (see below), whose sum is σ = 41477760. Its totient is φ = 3926016.

The previous prime is 14128957. The next prime is 14128979. The reversal of 14128968 is 86982141.

It is an interprime number because it is at equal distance from previous prime (14128957) and next prime (14128979).

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 5080 + ... + 7352.

It is an arithmetic number, because the mean of its divisors is an integer number (648090).

Almost surely, 214128968 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 14128968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20738880).

14128968 is an abundant number, since it is smaller than the sum of its proper divisors (27348792).

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

14128968 is a wasteful number, since it uses less digits than its factorization.

14128968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2326 (or 2322 counting only the distinct ones).

The product of its digits is 27648, while the sum is 39.

The square root of 14128968 is about 3758.8519523918. The cubic root of 14128968 is about 241.7520398064.

The spelling of 14128968 in words is "fourteen million, one hundred twenty-eight thousand, nine hundred sixty-eight".

Divisors: 1 2 3 4 6 7 8 12 14 21 24 28 37 42 56 74 84 111 148 168 222 259 296 444 518 777 888 1036 1554 2072 2273 3108 4546 6216 6819 9092 13638 15911 18184 27276 31822 47733 54552 63644 84101 95466 127288 168202 190932 252303 336404 381864 504606 588707 672808 1009212 1177414 1766121 2018424 2354828 3532242 4709656 7064484 14128968