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14470907 = 111315537
BaseRepresentation
bin110111001100…
…111011111011
31000020012100112
4313030323323
512201032112
61234054535
7234000143
oct67147373
930205315
1014470907
118194230
124a1a44b
132cc8889
141cc9923
15140ca22
hexdccefb

14470907 has 4 divisors (see below), whose sum is σ = 15786456. Its totient is φ = 13155360.

The previous prime is 14470901. The next prime is 14470921. The reversal of 14470907 is 70907441.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 70907441 = 116446131.

It is a cyclic number.

It is not a de Polignac number, because 14470907 - 24 = 14470891 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14470901) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 657758 + ... + 657779.

It is an arithmetic number, because the mean of its divisors is an integer number (3946614).

Almost surely, 214470907 is an apocalyptic number.

14470907 is a deficient number, since it is larger than the sum of its proper divisors (1315549).

14470907 is a wasteful number, since it uses less digits than its factorization.

14470907 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1315548.

The product of its (nonzero) digits is 7056, while the sum is 32.

The square root of 14470907 is about 3804.0645367817. The cubic root of 14470907 is about 243.6867508915.

The spelling of 14470907 in words is "fourteen million, four hundred seventy thousand, nine hundred seven".

Divisors: 1 11 1315537 14470907