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14291429 = 731371429
BaseRepresentation
bin110110100001…
…000111100101
3222220002011012
4312201013211
512124311204
61230152005
7232321655
oct66410745
928802135
1014291429
1180813a9
124952605
132c64c89
141c80365
1513c476e
hexda11e5

14291429 has 8 divisors (see below), whose sum is σ = 14603160. Its totient is φ = 13982976.

The previous prime is 14291423. The next prime is 14291443. The reversal of 14291429 is 92419241.

14291429 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 616225 + 13675204 = 785^2 + 3698^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-14291429 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14291395 and 14291404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14291423) 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, 9287 + ... + 10715.

It is an arithmetic number, because the mean of its divisors is an integer number (1825395).

Almost surely, 214291429 is an apocalyptic number.

It is an amenable number.

14291429 is a deficient number, since it is larger than the sum of its proper divisors (311731).

14291429 is a wasteful number, since it uses less digits than its factorization.

14291429 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1639.

The product of its digits is 5184, while the sum is 32.

The square root of 14291429 is about 3780.4006401438. The cubic root of 14291429 is about 242.6751008001.

The spelling of 14291429 in words is "fourteen million, two hundred ninety-one thousand, four hundred twenty-nine".

Divisors: 1 73 137 1429 10001 104317 195773 14291429