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14047202 = 2131761521
BaseRepresentation
bin110101100101…
…011111100010
3222102200010202
4311211133202
512044002302
61221025202
7230253641
oct65453742
928380122
1014047202
117a24964
124855202
132baaa70
141c19358
151377202
hexd657e2

14047202 has 32 divisors (see below), whose sum is σ = 24467184. Its totient is φ = 5990400.

The previous prime is 14047199. The next prime is 14047207. The reversal of 14047202 is 20274041.

It can be written as a sum of positive squares in 8 ways, for example, as 1437601 + 12609601 = 1199^2 + 3551^2 .

It is not an unprimeable number, because it can be changed into a prime (14047207) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26702 + ... + 27222.

Almost surely, 214047202 is an apocalyptic number.

14047202 is a deficient number, since it is larger than the sum of its proper divisors (10419982).

14047202 is a wasteful number, since it uses less digits than its factorization.

14047202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 614.

The product of its (nonzero) digits is 448, while the sum is 20.

The square root of 14047202 is about 3747.9597116298. The cubic root of 14047202 is about 241.2847881321.

Adding to 14047202 its product of nonzero digits (448), we get a triangular number (14047650 = T5300).

The spelling of 14047202 in words is "fourteen million, forty-seven thousand, two hundred two".

Divisors: 1 2 13 17 26 34 61 122 221 442 521 793 1037 1042 1586 2074 6773 8857 13481 13546 17714 26962 31781 63562 115141 230282 413153 540277 826306 1080554 7023601 14047202