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14705105 = 519914779
BaseRepresentation
bin111000000110…
…000111010001
31000200002121112
4320012013101
512231030410
61243103105
7235664012
oct70060721
930602545
1014705105
118334188
124b11a95
13307b35c
141d4b009
151457105
hexe061d1

14705105 has 8 divisors (see below), whose sum is σ = 17736000. Its totient is φ = 11704176.

The previous prime is 14705083. The next prime is 14705111. The reversal of 14705105 is 50150741.

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

It is a cyclic number.

It is not a de Polignac number, because 14705105 - 220 = 13656529 is a prime.

It is a super-2 number, since 2×147051052 = 432480226122050, which contains 22 as substring.

It is a Curzon 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, 6395 + ... + 8384.

It is an arithmetic number, because the mean of its divisors is an integer number (2217000).

Almost surely, 214705105 is an apocalyptic number.

It is an amenable number.

14705105 is a deficient number, since it is larger than the sum of its proper divisors (3030895).

14705105 is a wasteful number, since it uses less digits than its factorization.

14705105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14983.

The product of its (nonzero) digits is 700, while the sum is 23.

The square root of 14705105 is about 3834.7235884741. The cubic root of 14705105 is about 244.9943355625.

Adding to 14705105 its reverse (50150741), we get a palindrome (64855846).

The spelling of 14705105 in words is "fourteen million, seven hundred five thousand, one hundred five".

Divisors: 1 5 199 995 14779 73895 2941021 14705105