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14639073 = 325119441
BaseRepresentation
bin110111110101…
…111111100001
31000112202000220
4313311333201
512221422243
61241433253
7235300341
oct67657741
930482026
1014639073
118299609
124a9b829
133057297
141d30d21
151442783
hexdf5fe1

14639073 has 8 divisors (see below), whose sum is σ = 19597536. Its totient is φ = 9720000.

The previous prime is 14639071. The next prime is 14639083. The reversal of 14639073 is 37093641.

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

It is not a de Polignac number, because 14639073 - 21 = 14639071 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14639071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8968 + ... + 10473.

It is an arithmetic number, because the mean of its divisors is an integer number (2449692).

Almost surely, 214639073 is an apocalyptic number.

It is an amenable number.

14639073 is a deficient number, since it is larger than the sum of its proper divisors (4958463).

14639073 is a wasteful number, since it uses less digits than its factorization.

14639073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19695.

The product of its (nonzero) digits is 13608, while the sum is 33.

The square root of 14639073 is about 3826.1041543586. The cubic root of 14639073 is about 244.6270766852.

The spelling of 14639073 in words is "fourteen million, six hundred thirty-nine thousand, seventy-three".

Divisors: 1 3 251 753 19441 58323 4879691 14639073