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14909146 = 271064939
BaseRepresentation
bin111000110111…
…111011011010
31001001110111121
4320313323122
512304043041
61251315454
7240503620
oct70677332
931043447
1014909146
11846350a
124babb8a
1331201a5
141da1510
1514977d1
hexe37eda

14909146 has 8 divisors (see below), whose sum is σ = 25558560. Its totient is φ = 6389628.

The previous prime is 14909137. The next prime is 14909159. The reversal of 14909146 is 64190941.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 532456 + ... + 532483.

It is an arithmetic number, because the mean of its divisors is an integer number (3194820).

Almost surely, 214909146 is an apocalyptic number.

14909146 is a deficient number, since it is larger than the sum of its proper divisors (10649414).

14909146 is a wasteful number, since it uses less digits than its factorization.

14909146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1064948.

The product of its (nonzero) digits is 7776, while the sum is 34.

The square root of 14909146 is about 3861.2363305035. The cubic root of 14909146 is about 246.1222760043.

The spelling of 14909146 in words is "fourteen million, nine hundred nine thousand, one hundred forty-six".

Divisors: 1 2 7 14 1064939 2129878 7454573 14909146