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14006451 = 331150607
BaseRepresentation
bin110101011011…
…100010110011
3222100121020110
4311123202303
512041201301
61220112403
7230024064
oct65334263
928317213
1014006451
1179a7288
124835703
132b95354
141c0856b
15136a0d6
hexd5b8b3

14006451 has 8 divisors (see below), whose sum is σ = 19277824. Its totient is φ = 9036360.

The previous prime is 14006429. The next prime is 14006459. The reversal of 14006451 is 15460041.

14006451 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a de Polignac number, because none of the positive numbers 2k-14006451 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14006459) 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, 75211 + ... + 75396.

It is an arithmetic number, because the mean of its divisors is an integer number (2409728).

Almost surely, 214006451 is an apocalyptic number.

14006451 is a deficient number, since it is larger than the sum of its proper divisors (5271373).

14006451 is a wasteful number, since it uses less digits than its factorization.

14006451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150641.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 14006451 is about 3742.5193386274. The cubic root of 14006451 is about 241.0512393706.

Adding to 14006451 its reverse (15460041), we get a palindrome (29466492).

The spelling of 14006451 in words is "fourteen million, six thousand, four hundred fifty-one".

Divisors: 1 3 31 93 150607 451821 4668817 14006451