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14012080 = 2451710303
BaseRepresentation
bin110101011100…
…111010110000
3222100212221221
4311130322300
512041341310
61220154424
7230046355
oct65347260
928325857
1014012080
117a00535
124838a14
132b97a94
141c0a62c
15136bada
hexd5ceb0

14012080 has 40 divisors (see below), whose sum is σ = 34497792. Its totient is φ = 5274624.

The previous prime is 14012069. The next prime is 14012081. The reversal of 14012080 is 8021041.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (16).

It is not an unprimeable number, because it can be changed into a prime (14012081) by changing a digit.

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, 3792 + ... + 6511.

Almost surely, 214012080 is an apocalyptic number.

14012080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14012080 is an abundant number, since it is smaller than the sum of its proper divisors (20485712).

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

14012080 is a wasteful number, since it uses less digits than its factorization.

14012080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10333 (or 10327 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

The square root of 14012080 is about 3743.2712966068. The cubic root of 14012080 is about 241.0835267715.

It can be divided in two parts, 1401 and 2080, that added together give a square (3481 = 592).

The spelling of 14012080 in words is "fourteen million, twelve thousand, eighty".

Divisors: 1 2 4 5 8 10 16 17 20 34 40 68 80 85 136 170 272 340 680 1360 10303 20606 41212 51515 82424 103030 164848 175151 206060 350302 412120 700604 824240 875755 1401208 1751510 2802416 3503020 7006040 14012080