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14951029 = 47318107
BaseRepresentation
bin111001000010…
…001001110101
31001010120221211
4321002021311
512311413104
61252241421
7241040002
oct71021165
931116854
1014951029
118491a25
125010271
133136282
141db28a9
1514a4e04
hexe42275

14951029 has 4 divisors (see below), whose sum is σ = 15269184. Its totient is φ = 14632876.

The previous prime is 14951011. The next prime is 14951033. The reversal of 14951029 is 92015941.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 14951029 - 29 = 14950517 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14951059) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 159007 + ... + 159100.

It is an arithmetic number, because the mean of its divisors is an integer number (3817296).

Almost surely, 214951029 is an apocalyptic number.

It is an amenable number.

14951029 is a deficient number, since it is larger than the sum of its proper divisors (318155).

14951029 is an equidigital number, since it uses as much as digits as its factorization.

14951029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 318154.

The product of its (nonzero) digits is 3240, while the sum is 31.

The square root of 14951029 is about 3866.6560488360. The cubic root of 14951029 is about 246.3525306757.

The spelling of 14951029 in words is "fourteen million, nine hundred fifty-one thousand, twenty-nine".

Divisors: 1 47 318107 14951029