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14705953 = 109134917
BaseRepresentation
bin111000000110…
…010100100001
31000200010202221
4320012110201
512231042303
61243111041
7235666333
oct70062441
930603687
1014705953
118334889
124b12481
13307b862
141d4b453
1514574bd
hexe06521

14705953 has 4 divisors (see below), whose sum is σ = 14840980. Its totient is φ = 14570928.

The previous prime is 14705893. The next prime is 14705959. The reversal of 14705953 is 35950741.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 35950741 = 154923209.

It can be written as a sum of positive squares in 2 ways, for example, as 12723489 + 1982464 = 3567^2 + 1408^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-14705953 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14705959) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 67350 + ... + 67567.

It is an arithmetic number, because the mean of its divisors is an integer number (3710245).

Almost surely, 214705953 is an apocalyptic number.

It is an amenable number.

14705953 is a deficient number, since it is larger than the sum of its proper divisors (135027).

14705953 is a wasteful number, since it uses less digits than its factorization.

14705953 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135026.

The product of its (nonzero) digits is 18900, while the sum is 34.

The square root of 14705953 is about 3834.8341554753. The cubic root of 14705953 is about 244.9990448387. Note that the first 3 decimals are identical.

The spelling of 14705953 in words is "fourteen million, seven hundred five thousand, nine hundred fifty-three".

Divisors: 1 109 134917 14705953