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14020748 = 227500741
BaseRepresentation
bin110101011111…
…000010001100
3222101022211222
4311133002030
512042130443
61220302512
7230113550
oct65370214
928338758
1014020748
117a06aa5
124841a38
132b9ba01
141c0d860
15136e468
hexd5f08c

14020748 has 12 divisors (see below), whose sum is σ = 28041552. Its totient is φ = 6008880.

The previous prime is 14020723. The next prime is 14020781. The reversal of 14020748 is 84702041.

14020748 is digitally balanced in base 2 and base 8, because in such bases it contains all the possibile digits an equal number of times.

14020748 is an admirable number.

It is a hoax number, since the sum of its digits (26) coincides with the sum of the digits of its distinct prime factors.

14020748 is strictly pandigital in base 8.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 250343 + ... + 250398.

It is an arithmetic number, because the mean of its divisors is an integer number (2336796).

Almost surely, 214020748 is an apocalyptic number.

It is an amenable number.

14020748 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

14020748 is a wasteful number, since it uses less digits than its factorization.

14020748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 500752 (or 500750 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 26.

The square root of 14020748 is about 3744.4289284215. The cubic root of 14020748 is about 241.1332286776.

Adding to 14020748 its reverse (84702041), we get a palindrome (98722789).

The spelling of 14020748 in words is "fourteen million, twenty thousand, seven hundred forty-eight".

Divisors: 1 2 4 7 14 28 500741 1001482 2002964 3505187 7010374 14020748