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14120955 = 3253111009
BaseRepresentation
bin110101110111…
…011111111011
3222120102022100
4311313133323
512103332310
61222354443
7231011652
oct65673773
928512270
1014120955
117a75312
12488ba23
132c054c4
141c38199
15138dec0
hexd777fb

14120955 has 24 divisors (see below), whose sum is σ = 24579360. Its totient is φ = 7499520.

The previous prime is 14120947. The next prime is 14120957. The reversal of 14120955 is 55902141.

It is not a de Polignac number, because 14120955 - 23 = 14120947 is a prime.

It is a super-2 number, since 2×141209552 = 398802740224050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (14120957) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13491 + ... + 14499.

It is an arithmetic number, because the mean of its divisors is an integer number (1024140).

Almost surely, 214120955 is an apocalyptic number.

14120955 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

14120955 is a deficient number, since it is larger than the sum of its proper divisors (10458405).

14120955 is a wasteful number, since it uses less digits than its factorization.

14120955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1331 (or 1328 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 27.

The square root of 14120955 is about 3757.7859172656. The cubic root of 14120955 is about 241.7063293337.

The spelling of 14120955 in words is "fourteen million, one hundred twenty thousand, nine hundred fifty-five".

Divisors: 1 3 5 9 15 45 311 933 1009 1555 2799 3027 4665 5045 9081 13995 15135 45405 313799 941397 1568995 2824191 4706985 14120955