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14002045 = 515717837
BaseRepresentation
bin110101011010…
…011101111101
3222100101012021
4311122131331
512041031140
61220040141
7230005201
oct65323575
928311167
1014002045
1179a3a42
124833051
132b93345
141c06b01
151368b4a
hexd5a77d

14002045 has 8 divisors (see below), whose sum is σ = 16910424. Its totient is φ = 11129664.

The previous prime is 14002007. The next prime is 14002063. The reversal of 14002045 is 54020041.

14002045 is digitally balanced in base 3, 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 4 ways, for example, as 2244004 + 11758041 = 1498^2 + 3429^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-14002045 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8134 + ... + 9703.

It is an arithmetic number, because the mean of its divisors is an integer number (2113803).

Almost surely, 214002045 is an apocalyptic number.

It is an amenable number.

14002045 is a deficient number, since it is larger than the sum of its proper divisors (2908379).

14002045 is a wasteful number, since it uses less digits than its factorization.

14002045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17999.

The product of its (nonzero) digits is 160, while the sum is 16.

The square root of 14002045 is about 3741.9306514151. The cubic root of 14002045 is about 241.0259609436.

Adding to 14002045 its reverse (54020041), we get a palindrome (68022086).

The spelling of 14002045 in words is "fourteen million, two thousand, forty-five".

Divisors: 1 5 157 785 17837 89185 2800409 14002045