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14108906 = 2719293159
BaseRepresentation
bin110101110100…
…100011101010
3222112210210002
4311310203222
512102441111
61222223002
7230631560
oct65644352
928483702
1014108906
117a67259
124884a62
132bccb86
141c33a30
15138a63b
hexd748ea

14108906 has 64 divisors (see below), whose sum is σ = 27648000. Its totient is φ = 5261760.

The previous prime is 14108893. The next prime is 14108909. The reversal of 14108906 is 60980141.

It is a super-2 number, since 2×141089062 = 398122457033672, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is not an unprimeable number, because it can be changed into a prime (14108909) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 239105 + ... + 239163.

It is an arithmetic number, because the mean of its divisors is an integer number (432000).

Almost surely, 214108906 is an apocalyptic number.

14108906 is a deficient number, since it is larger than the sum of its proper divisors (13539094).

14108906 is a wasteful number, since it uses less digits than its factorization.

14108906 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147.

The product of its (nonzero) digits is 1728, while the sum is 29.

The square root of 14108906 is about 3756.1823704394. The cubic root of 14108906 is about 241.6375627787.

The spelling of 14108906 in words is "fourteen million, one hundred eight thousand, nine hundred six".

Divisors: 1 2 7 14 19 29 31 38 58 59 62 118 133 203 217 266 406 413 434 551 589 826 899 1102 1121 1178 1711 1798 1829 2242 3422 3658 3857 4123 6293 7714 7847 8246 11977 12586 12803 15694 17081 23954 25606 32509 34162 34751 53041 65018 69502 106082 119567 227563 239134 243257 371287 455126 486514 742574 1007779 2015558 7054453 14108906