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14883984 = 2432412521
BaseRepresentation
bin111000110001…
…110010010000
31001000011222200
4320301302100
512302241414
61251003200
7240340353
oct70616220
931004880
1014883984
118446615
124b99500
1331118bb
141d9629a
151490109
hexe31c90

14883984 has 60 divisors (see below), whose sum is σ = 42687372. Its totient is φ = 4838400.

The previous prime is 14883949. The next prime is 14883991. The reversal of 14883984 is 48938841.

It can be written as a sum of positive squares in 2 ways, for example, as 230400 + 14653584 = 480^2 + 3828^2 .

It is a super-4 number, since 4×148839844 (a number of 30 digits) contains 4444 as substring.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4644 + ... + 7164.

Almost surely, 214883984 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14883984, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21343686).

14883984 is an abundant number, since it is smaller than the sum of its proper divisors (27803388).

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

14883984 is a wasteful number, since it uses less digits than its factorization.

14883984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2576 (or 2567 counting only the distinct ones).

The product of its digits is 221184, while the sum is 45.

The square root of 14883984 is about 3857.9766717802. The cubic root of 14883984 is about 245.9837387625.

The spelling of 14883984 in words is "fourteen million, eight hundred eighty-three thousand, nine hundred eighty-four".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 36 41 48 72 82 123 144 164 246 328 369 492 656 738 984 1476 1968 2521 2952 5042 5904 7563 10084 15126 20168 22689 30252 40336 45378 60504 90756 103361 121008 181512 206722 310083 363024 413444 620166 826888 930249 1240332 1653776 1860498 2480664 3720996 4961328 7441992 14883984