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14106740 = 2251937123
BaseRepresentation
bin110101110100…
…000001110100
3222112200210212
4311310001310
512102403430
61222204552
7230622344
oct65640164
928480725
1014106740
117a6566a
124883758
132bcbbab
141c32d24
151389b95
hexd74074

14106740 has 24 divisors (see below), whose sum is σ = 31184160. Its totient is φ = 5345568.

The previous prime is 14106737. The next prime is 14106749. The reversal of 14106740 is 4760141.

It is a super-2 number, since 2×141067402 = 398000226855200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14106749) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18182 + ... + 18941.

It is an arithmetic number, because the mean of its divisors is an integer number (1299340).

Almost surely, 214106740 is an apocalyptic number.

14106740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14106740 is an abundant number, since it is smaller than the sum of its proper divisors (17077420).

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

14106740 is a wasteful number, since it uses less digits than its factorization.

14106740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37151 (or 37149 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 23.

The square root of 14106740 is about 3755.8940347140. The cubic root of 14106740 is about 241.6251967420.

Adding to 14106740 its reverse (4760141), we get a palindrome (18866881).

The spelling of 14106740 in words is "fourteen million, one hundred six thousand, seven hundred forty".

Divisors: 1 2 4 5 10 19 20 38 76 95 190 380 37123 74246 148492 185615 371230 705337 742460 1410674 2821348 3526685 7053370 14106740