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14074668 = 2233194
BaseRepresentation
bin110101101100…
…001100101100
3222111001211000
4311230030230
512100342133
61221400300
7230430006
oct65541454
928431730
1014074668
117a43563
124869090
132bba40a
141c25376
151380413
hexd6c32c

14074668 has 60 divisors (see below), whose sum is σ = 38517080. Its totient is φ = 4444632.

The previous prime is 14074663. The next prime is 14074679. The reversal of 14074668 is 86647041.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

14074668 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (14074661) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 740763 + ... + 740781.

Almost surely, 214074668 is an apocalyptic number.

14074668 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14074668, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19258540).

14074668 is an abundant number, since it is smaller than the sum of its proper divisors (24442412).

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

14074668 is an frugal number, since it uses more digits than its factorization.

14074668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89 (or 24 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 36.

The square root of 14074668 is about 3751.6220491942. The cubic root of 14074668 is about 241.4419443025.

The spelling of 14074668 in words is "fourteen million, seventy-four thousand, six hundred sixty-eight".

Divisors: 1 2 3 4 6 9 12 18 19 27 36 38 54 57 76 108 114 171 228 342 361 513 684 722 1026 1083 1444 2052 2166 3249 4332 6498 6859 9747 12996 13718 19494 20577 27436 38988 41154 61731 82308 123462 130321 185193 246924 260642 370386 390963 521284 740772 781926 1172889 1563852 2345778 3518667 4691556 7037334 14074668