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14128190 = 2517412027
BaseRepresentation
bin110101111001…
…010000111110
3222120210020022
4311321100332
512104100230
61222452142
7231042026
oct65712076
928523208
1014128190
117a7a79a
124894052
132c0889b
141c3aa86
1513911e5
hexd7943e

14128190 has 32 divisors (see below), whose sum is σ = 27597024. Its totient is φ = 5186560.

The previous prime is 14128189. The next prime is 14128193. The reversal of 14128190 is 9182141.

It is a super-2 number, since 2×141281902 = 399211505352200, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14128193) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5957 + ... + 7983.

It is an arithmetic number, because the mean of its divisors is an integer number (862407).

Almost surely, 214128190 is an apocalyptic number.

14128190 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14128190 is a deficient number, since it is larger than the sum of its proper divisors (13468834).

14128190 is a wasteful number, since it uses less digits than its factorization.

14128190 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2092.

The product of its (nonzero) digits is 576, while the sum is 26.

The square root of 14128190 is about 3758.7484619219. The cubic root of 14128190 is about 241.7476024326.

It can be divided in two parts, 141 and 28190, that multiplied together give a triangular number (3974790 = T2819).

The spelling of 14128190 in words is "fourteen million, one hundred twenty-eight thousand, one hundred ninety".

Divisors: 1 2 5 10 17 34 41 82 85 170 205 410 697 1394 2027 3485 4054 6970 10135 20270 34459 68918 83107 166214 172295 344590 415535 831070 1412819 2825638 7064095 14128190