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14169745 = 53478167
BaseRepresentation
bin110110000011…
…011010010001
3222122220020101
4312003122101
512111412440
61223412401
7231304132
oct66033221
928586211
1014169745
117aa8a37
1248b4101
132c21785
141c4bc89
15139d69a
hexd83691

14169745 has 8 divisors (see below), whose sum is σ = 17054784. Its totient is φ = 11301744.

The previous prime is 14169737. The next prime is 14169761. The reversal of 14169745 is 54796141.

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 14169745 - 23 = 14169737 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2349 + ... + 5818.

It is an arithmetic number, because the mean of its divisors is an integer number (2131848).

Almost surely, 214169745 is an apocalyptic number.

It is an amenable number.

14169745 is a deficient number, since it is larger than the sum of its proper divisors (2885039).

14169745 is an equidigital number, since it uses as much as digits as its factorization.

14169745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8519.

The product of its digits is 30240, while the sum is 37.

The square root of 14169745 is about 3764.2721740066. The cubic root of 14169745 is about 241.9843864434.

The spelling of 14169745 in words is "fourteen million, one hundred sixty-nine thousand, seven hundred forty-five".

Divisors: 1 5 347 1735 8167 40835 2833949 14169745