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13854914 = 2191492447
BaseRepresentation
bin110100110110…
…100011000010
3222001220100222
4310312203002
512021324124
61212543042
7225523223
oct64664302
928056328
1013854914
117903447
124781a82
132b41398
141ba924a
15133a25e
hexd368c2

13854914 has 16 divisors (see below), whose sum is σ = 22032000. Its totient is φ = 6516144.

The previous prime is 13854913. The next prime is 13854917. The reversal of 13854914 is 41945831.

It is not an unprimeable number, because it can be changed into a prime (13854913) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4439 + ... + 6885.

It is an arithmetic number, because the mean of its divisors is an integer number (1377000).

Almost surely, 213854914 is an apocalyptic number.

13854914 is a deficient number, since it is larger than the sum of its proper divisors (8177086).

13854914 is a wasteful number, since it uses less digits than its factorization.

13854914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2617.

The product of its digits is 17280, while the sum is 35.

The square root of 13854914 is about 3722.2189618560. The cubic root of 13854914 is about 240.1787672727.

The spelling of 13854914 in words is "thirteen million, eight hundred fifty-four thousand, nine hundred fourteen".

Divisors: 1 2 19 38 149 298 2447 2831 4894 5662 46493 92986 364603 729206 6927457 13854914