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14336728 = 2372311131
BaseRepresentation
bin110110101100…
…001011011000
3222222101021221
4312230023120
512132233403
61231141424
7232601020
oct66541330
928871257
1014336728
11810243a
124974874
132c7c793
141c92a80
1513d2dbd
hexdac2d8

14336728 has 32 divisors (see below), whose sum is σ = 32060160. Its totient is φ = 5876640.

The previous prime is 14336717. The next prime is 14336731. The reversal of 14336728 is 82763341.

It is a happy number.

14336728 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 14336693 and 14336702.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4278 + ... + 6853.

It is an arithmetic number, because the mean of its divisors is an integer number (1001880).

Almost surely, 214336728 is an apocalyptic number.

It is an amenable number.

14336728 is an abundant number, since it is smaller than the sum of its proper divisors (17723432).

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

14336728 is a wasteful number, since it uses less digits than its factorization.

14336728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11167 (or 11163 counting only the distinct ones).

The product of its digits is 24192, while the sum is 34.

The square root of 14336728 is about 3786.3871962598. The cubic root of 14336728 is about 242.9312297280.

The spelling of 14336728 in words is "fourteen million, three hundred thirty-six thousand, seven hundred twenty-eight".

Divisors: 1 2 4 7 8 14 23 28 46 56 92 161 184 322 644 1288 11131 22262 44524 77917 89048 155834 256013 311668 512026 623336 1024052 1792091 2048104 3584182 7168364 14336728