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14395069 = 131278719
BaseRepresentation
bin110110111010…
…011010111101
31000002100022201
4312322122331
512141120234
61232311501
7233233063
oct66723275
930070281
1014395069
118142257
1249a2591
132ca01c0
141caa033
1513e5314
hexdba6bd

14395069 has 8 divisors (see below), whose sum is σ = 15626240. Its totient is φ = 13181616.

The previous prime is 14395061. The next prime is 14395159. The reversal of 14395069 is 96059341.

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 14395069 - 23 = 14395061 is a prime.

It is a super-3 number, since 3×143950693 (a number of 22 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14395061) 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, 2709 + ... + 6010.

It is an arithmetic number, because the mean of its divisors is an integer number (1953280).

Almost surely, 214395069 is an apocalyptic number.

It is an amenable number.

14395069 is a deficient number, since it is larger than the sum of its proper divisors (1231171).

14395069 is a wasteful number, since it uses less digits than its factorization.

14395069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8859.

The product of its (nonzero) digits is 29160, while the sum is 37.

The square root of 14395069 is about 3794.0834202743. The cubic root of 14395069 is about 243.2603068952.

The spelling of 14395069 in words is "fourteen million, three hundred ninety-five thousand, sixty-nine".

Divisors: 1 13 127 1651 8719 113347 1107313 14395069