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14121129 = 311427913
BaseRepresentation
bin110101110111…
…100010101001
3222120102112210
4311313202221
512103334004
61222355333
7231012321
oct65674251
928512483
1014121129
117a75460
12488bb49
132c055c9
141c38281
15138e089
hexd778a9

14121129 has 8 divisors (see below), whose sum is σ = 20539872. Its totient is φ = 8558240.

The previous prime is 14121127. The next prime is 14121137. The reversal of 14121129 is 92112141.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 14121129 - 21 = 14121127 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14121127) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 213924 + ... + 213989.

It is an arithmetic number, because the mean of its divisors is an integer number (2567484).

Almost surely, 214121129 is an apocalyptic number.

It is an amenable number.

14121129 is a deficient number, since it is larger than the sum of its proper divisors (6418743).

14121129 is a wasteful number, since it uses less digits than its factorization.

14121129 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 427927.

The product of its digits is 144, while the sum is 21.

The square root of 14121129 is about 3757.8090691253. The cubic root of 14121129 is about 241.7073221072.

The spelling of 14121129 in words is "fourteen million, one hundred twenty-one thousand, one hundred twenty-nine".

Divisors: 1 3 11 33 427913 1283739 4707043 14121129