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14049471 = 34683157
BaseRepresentation
bin110101100110…
…000010111111
3222102210020210
4311212002333
512044040341
61221043503
7230263362
oct65460277
928383223
1014049471
117a26637
124856593
132babac7
141c1a0d9
151377c16
hexd660bf

14049471 has 4 divisors (see below), whose sum is σ = 18732632. Its totient is φ = 9366312.

The previous prime is 14049467. The next prime is 14049473. The reversal of 14049471 is 17494041.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 14049471 - 22 = 14049467 is a prime.

It is a super-3 number, since 3×140494713 (a number of 22 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14049473) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2341576 + ... + 2341581.

It is an arithmetic number, because the mean of its divisors is an integer number (4683158).

Almost surely, 214049471 is an apocalyptic number.

14049471 is a deficient number, since it is larger than the sum of its proper divisors (4683161).

14049471 is an equidigital number, since it uses as much as digits as its factorization.

14049471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4683160.

The product of its (nonzero) digits is 4032, while the sum is 30.

The square root of 14049471 is about 3748.2623974316. The cubic root of 14049471 is about 241.2977787550.

The spelling of 14049471 in words is "fourteen million, forty-nine thousand, four hundred seventy-one".

Divisors: 1 3 4683157 14049471