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13854764 = 2271144983
BaseRepresentation
bin110100110110…
…100000101100
3222001220011102
4310312200230
512021323024
61212542232
7225522620
oct64664054
928056142
1013854764
117903320
124781978
132b412b1
141ba9180
15133a1ae
hexd3682c

13854764 has 24 divisors (see below), whose sum is σ = 30229248. Its totient is φ = 5397840.

The previous prime is 13854749. The next prime is 13854769. The reversal of 13854764 is 46745831.

It is not an unprimeable number, because it can be changed into a prime (13854769) 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, 22184 + ... + 22799.

It is an arithmetic number, because the mean of its divisors is an integer number (1259552).

Almost surely, 213854764 is an apocalyptic number.

13854764 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

13854764 is an abundant number, since it is smaller than the sum of its proper divisors (16374484).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13854764 is a wasteful number, since it uses less digits than its factorization.

13854764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45005 (or 45003 counting only the distinct ones).

The product of its digits is 80640, while the sum is 38.

The square root of 13854764 is about 3722.1988125300. The cubic root of 13854764 is about 240.1779005057.

The spelling of 13854764 in words is "thirteen million, eight hundred fifty-four thousand, seven hundred sixty-four".

Divisors: 1 2 4 7 11 14 22 28 44 77 154 308 44983 89966 179932 314881 494813 629762 989626 1259524 1979252 3463691 6927382 13854764