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14385012 = 2231198751
BaseRepresentation
bin110110110111…
…111101110100
31000001211112020
4312313331310
512140310022
61232153140
7233161545
oct66677564
930054466
1014385012
118135744
1249987b0
132c98755
141ca64cc
1513e235c
hexdb7f74

14385012 has 12 divisors (see below), whose sum is σ = 33565056. Its totient is φ = 4795000.

The previous prime is 14385011. The next prime is 14385017. The reversal of 14385012 is 21058341.

It is a tau number, because it is divible by the number of its divisors (12).

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14385011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 599364 + ... + 599387.

It is an arithmetic number, because the mean of its divisors is an integer number (2797088).

Almost surely, 214385012 is an apocalyptic number.

14385012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

14385012 is an abundant number, since it is smaller than the sum of its proper divisors (19180044).

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

14385012 is a wasteful number, since it uses less digits than its factorization.

14385012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1198758 (or 1198756 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 14385012 is about 3792.7578356652. The cubic root of 14385012 is about 243.2036430736.

The spelling of 14385012 in words is "fourteen million, three hundred eighty-five thousand, twelve".

Divisors: 1 2 3 4 6 12 1198751 2397502 3596253 4795004 7192506 14385012