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14028015 = 35935201
BaseRepresentation
bin110101100000…
…110011101111
3222101200211010
4311200303233
512042344030
61220400303
7230144001
oct65406357
928350733
1014028015
117a11501
124846093
132ba2101
141c12371
1513716b0
hexd60cef

14028015 has 8 divisors (see below), whose sum is σ = 22444848. Its totient is φ = 7481600.

The previous prime is 14028013. The next prime is 14028041. The reversal of 14028015 is 51082041.

14028015 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 14028015 - 21 = 14028013 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 14027982 and 14028000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14028011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 467586 + ... + 467615.

It is an arithmetic number, because the mean of its divisors is an integer number (2805606).

Almost surely, 214028015 is an apocalyptic number.

14028015 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

14028015 is a deficient number, since it is larger than the sum of its proper divisors (8416833).

14028015 is an equidigital number, since it uses as much as digits as its factorization.

14028015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 935209.

The product of its (nonzero) digits is 320, while the sum is 21.

The square root of 14028015 is about 3745.3991776578. The cubic root of 14028015 is about 241.1748815318.

The spelling of 14028015 in words is "fourteen million, twenty-eight thousand, fifteen".

Divisors: 1 3 5 15 935201 2805603 4676005 14028015