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14702705 = 517172973
BaseRepresentation
bin111000000101…
…100001110001
31000122222022122
4320011201301
512230441310
61243044025
7235654013
oct70054161
930588278
1014702705
1183323a6
124b10615
13307a234
141d4a1b3
151456555
hexe05871

14702705 has 8 divisors (see below), whose sum is σ = 18681192. Its totient is φ = 11070208.

The previous prime is 14702693. The next prime is 14702707. The reversal of 14702705 is 50720741.

It can be written as a sum of positive squares in 4 ways, for example, as 474721 + 14227984 = 689^2 + 3772^2 .

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-14702705 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14702707) 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, 86402 + ... + 86571.

It is an arithmetic number, because the mean of its divisors is an integer number (2335149).

Almost surely, 214702705 is an apocalyptic number.

It is an amenable number.

14702705 is a deficient number, since it is larger than the sum of its proper divisors (3978487).

14702705 is a wasteful number, since it uses less digits than its factorization.

14702705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172995.

The product of its (nonzero) digits is 1960, while the sum is 26.

The square root of 14702705 is about 3834.4106457186. The cubic root of 14702705 is about 244.9810064409.

The spelling of 14702705 in words is "fourteen million, seven hundred two thousand, seven hundred five".

Divisors: 1 5 17 85 172973 864865 2940541 14702705