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14080788 = 2232391133
BaseRepresentation
bin110101101101…
…101100010100
3222111101012200
4311231230110
512101041123
61221444500
7230453601
oct65555424
928441180
1014080788
117a48117
124870730
132bc0137
141c276a8
151382143
hexd6db14

14080788 has 18 divisors (see below), whose sum is σ = 35593194. Its totient is φ = 4693584.

The previous prime is 14080769. The next prime is 14080793. The reversal of 14080788 is 88708041.

It can be written as a sum of positive squares in only one way, i.e., 9072144 + 5008644 = 3012^2 + 2238^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a super-3 number, since 3×140807883 (a number of 22 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 391133 = 14080788 / (1 + 4 + 0 + 8 + 0 + 7 + 8 + 8).

It is a congruent number.

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 5 ways as a sum of consecutive naturals, for example, 195531 + ... + 195602.

Almost surely, 214080788 is an apocalyptic number.

14080788 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

14080788 is an abundant number, since it is smaller than the sum of its proper divisors (21512406).

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

14080788 is a wasteful number, since it uses less digits than its factorization.

14080788 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 391143 (or 391138 counting only the distinct ones).

The product of its (nonzero) digits is 14336, while the sum is 36.

The square root of 14080788 is about 3752.4376077425. The cubic root of 14080788 is about 241.4769341292.

The spelling of 14080788 in words is "fourteen million, eighty thousand, seven hundred eighty-eight".

Divisors: 1 2 3 4 6 9 12 18 36 391133 782266 1173399 1564532 2346798 3520197 4693596 7040394 14080788