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13854108 = 2231154509
BaseRepresentation
bin110100110110…
…010110011100
3222001212021010
4310312112130
512021312413
61212535220
7225520662
oct64662634
928055233
1013854108
117902884
124781510
132b40bc8
141ba8c32
151339dc3
hexd3659c

13854108 has 12 divisors (see below), whose sum is σ = 32326280. Its totient is φ = 4618032.

The previous prime is 13854107. The next prime is 13854121. The reversal of 13854108 is 80145831.

It is a tau number, because it is divible by the number of its divisors (12).

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13854103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 577243 + ... + 577266.

Almost surely, 213854108 is an apocalyptic number.

It is an amenable number.

13854108 is an abundant number, since it is smaller than the sum of its proper divisors (18472172).

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

13854108 is a wasteful number, since it uses less digits than its factorization.

13854108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1154516 (or 1154514 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 30.

The square root of 13854108 is about 3722.1106915297. The cubic root of 13854108 is about 240.1741097713.

Adding to 13854108 its reverse (80145831), we get a palindrome (93999939).

The spelling of 13854108 in words is "thirteen million, eight hundred fifty-four thousand, one hundred eight".

Divisors: 1 2 3 4 6 12 1154509 2309018 3463527 4618036 6927054 13854108