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13884000 = 253531389
BaseRepresentation
bin110100111101…
…101001100000
3222010101021020
4310331221200
512023242000
61213325440
7226004064
oct64755140
928111236
1013884000
117923289
124796880
132b516b0
141bb5aa4
151343ba0
hexd3da60

13884000 has 192 divisors, whose sum is σ = 49533120. Its totient is φ = 3379200.

The previous prime is 13883983. The next prime is 13884023. The reversal of 13884000 is 48831.

13884000 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 155956 + ... + 156044.

It is an arithmetic number, because the mean of its divisors is an integer number (257985).

Almost surely, 213884000 is an apocalyptic number.

13884000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13884000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24766560).

13884000 is an abundant number, since it is smaller than the sum of its proper divisors (35649120).

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

13884000 is a wasteful number, since it uses less digits than its factorization.

13884000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130 (or 112 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 24.

The square root of 13884000 is about 3726.1239914957. The cubic root of 13884000 is about 240.3467210831.

The spelling of 13884000 in words is "thirteen million, eight hundred eighty-four thousand".