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14983660 = 225749183
BaseRepresentation
bin111001001010…
…000111101100
31001012020201101
4321022013230
512313434120
61253052444
7241234066
oct71120754
931166641
1014983660
11850449a
125027124
133148093
141dc0736
1514ae90a
hexe4a1ec

14983660 has 12 divisors (see below), whose sum is σ = 31465728. Its totient is φ = 5993456.

The previous prime is 14983643. The next prime is 14983663. The reversal of 14983660 is 6638941.

14983660 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (14983663) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 374572 + ... + 374611.

It is an arithmetic number, because the mean of its divisors is an integer number (2622144).

Almost surely, 214983660 is an apocalyptic number.

14983660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14983660 is an abundant number, since it is smaller than the sum of its proper divisors (16482068).

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

14983660 is a wasteful number, since it uses less digits than its factorization.

14983660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 749192 (or 749190 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 37.

The square root of 14983660 is about 3870.8732864820. The cubic root of 14983660 is about 246.5316239958.

The spelling of 14983660 in words is "fourteen million, nine hundred eighty-three thousand, six hundred sixty".

Divisors: 1 2 4 5 10 20 749183 1498366 2996732 3745915 7491830 14983660