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14047240 = 235438167
BaseRepresentation
bin110101100101…
…100000001000
3222102200012011
4311211200020
512044002430
61221025304
7230254024
oct65454010
928380164
1014047240
117a24999
124855234
132baaa9c
141c19384
15137722a
hexd65808

14047240 has 32 divisors (see below), whose sum is σ = 32345280. Its totient is φ = 5487552.

The previous prime is 14047237. The next prime is 14047259. The reversal of 14047240 is 4274041.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2364 + ... + 5803.

It is an arithmetic number, because the mean of its divisors is an integer number (1010790).

Almost surely, 214047240 is an apocalyptic number.

14047240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14047240 is an abundant number, since it is smaller than the sum of its proper divisors (18298040).

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

14047240 is a wasteful number, since it uses less digits than its factorization.

14047240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8221 (or 8217 counting only the distinct ones).

The product of its (nonzero) digits is 896, while the sum is 22.

The square root of 14047240 is about 3747.9647810512. The cubic root of 14047240 is about 241.2850057037.

The spelling of 14047240 in words is "fourteen million, forty-seven thousand, two hundred forty".

Divisors: 1 2 4 5 8 10 20 40 43 86 172 215 344 430 860 1720 8167 16334 32668 40835 65336 81670 163340 326680 351181 702362 1404724 1755905 2809448 3511810 7023620 14047240