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14052724 = 2272321821
BaseRepresentation
bin110101100110…
…110101110100
3222102221201021
4311212311310
512044141344
61221110524
7230306020
oct65466564
928387637
1014052724
117a29024
124858444
132bb042a
141c1b380
151378b84
hexd66d74

14052724 has 24 divisors (see below), whose sum is σ = 29328768. Its totient is φ = 5760480.

The previous prime is 14052713. The next prime is 14052739. The reversal of 14052724 is 42725041.

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, 10267 + ... + 11554.

It is an arithmetic number, because the mean of its divisors is an integer number (1222032).

Almost surely, 214052724 is an apocalyptic number.

14052724 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

14052724 is an abundant number, since it is smaller than the sum of its proper divisors (15276044).

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

14052724 is a wasteful number, since it uses less digits than its factorization.

14052724 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21855 (or 21853 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 25.

The square root of 14052724 is about 3748.6963067178. The cubic root of 14052724 is about 241.3164005973.

Adding to 14052724 its reverse (42725041), we get a palindrome (56777765).

The spelling of 14052724 in words is "fourteen million, fifty-two thousand, seven hundred twenty-four".

Divisors: 1 2 4 7 14 23 28 46 92 161 322 644 21821 43642 87284 152747 305494 501883 610988 1003766 2007532 3513181 7026362 14052724