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14349412 = 2271146589
BaseRepresentation
bin110110101111…
…010001100100
31000000000200201
4312233101210
512133140122
61231320244
7232653010
oct66572144
930000621
1014349412
118110a20
124980084
132c8549c
141c97540
1513d6a27
hexdaf464

14349412 has 24 divisors (see below), whose sum is σ = 31308480. Its totient is φ = 5590560.

The previous prime is 14349407. The next prime is 14349421. The reversal of 14349412 is 21494341.

Subtracting 14349412 from its reverse (21494341), we obtain a square (7144929 = 26732).

It is a Harshad number since it is a multiple of its sum of digits (28).

It is an alternating number because its digits alternate between odd and even.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22987 + ... + 23602.

It is an arithmetic number, because the mean of its divisors is an integer number (1304520).

Almost surely, 214349412 is an apocalyptic number.

It is an amenable number.

14349412 is an abundant number, since it is smaller than the sum of its proper divisors (16959068).

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

14349412 is a wasteful number, since it uses less digits than its factorization.

14349412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46611 (or 46609 counting only the distinct ones).

The product of its digits is 3456, while the sum is 28.

The square root of 14349412 is about 3788.0617735195. The cubic root of 14349412 is about 243.0028507063.

The spelling of 14349412 in words is "fourteen million, three hundred forty-nine thousand, four hundred twelve".

Divisors: 1 2 4 7 11 14 22 28 44 77 154 308 46589 93178 186356 326123 512479 652246 1024958 1304492 2049916 3587353 7174706 14349412