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14378306 = 28980777
BaseRepresentation
bin110110110110…
…010101000010
31000001111022212
4312312111002
512140101211
61232102122
7233133155
oct66662502
930044285
1014378306
1181306a8
124994942
132c95697
141ca3c9c
1513e038b
hexdb6542

14378306 has 8 divisors (see below), whose sum is σ = 21810060. Its totient is φ = 7108288.

The previous prime is 14378293. The next prime is 14378321. The reversal of 14378306 is 60387341.

14378306 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 13875625 + 502681 = 3725^2 + 709^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a nialpdrome in base 16.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40211 + ... + 40566.

Almost surely, 214378306 is an apocalyptic number.

14378306 is a deficient number, since it is larger than the sum of its proper divisors (7431754).

14378306 is an equidigital number, since it uses as much as digits as its factorization.

14378306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80868.

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 14378306 is about 3791.8736793306. The cubic root of 14378306 is about 243.1658450022.

The spelling of 14378306 in words is "fourteen million, three hundred seventy-eight thousand, three hundred six".

Divisors: 1 2 89 178 80777 161554 7189153 14378306