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14848973 = 17873469
BaseRepresentation
bin111000101001…
…001111001101
31000221101221222
4320221033031
512300131343
61250133125
7240133316
oct70511715
930841858
1014848973
118422287
124b811a5
1330cb999
141d8760d
151484a68
hexe293cd

14848973 has 4 divisors (see below), whose sum is σ = 15722460. Its totient is φ = 13975488.

The previous prime is 14848931. The next prime is 14848979. The reversal of 14848973 is 37984841.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 37984841 = 181209861.

It can be written as a sum of positive squares in 2 ways, for example, as 11744329 + 3104644 = 3427^2 + 1762^2 .

It is a cyclic number.

It is not a de Polignac number, because 14848973 - 216 = 14783437 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14848979) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 436718 + ... + 436751.

It is an arithmetic number, because the mean of its divisors is an integer number (3930615).

Almost surely, 214848973 is an apocalyptic number.

It is an amenable number.

14848973 is a deficient number, since it is larger than the sum of its proper divisors (873487).

14848973 is an equidigital number, since it uses as much as digits as its factorization.

14848973 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 873486.

The product of its digits is 193536, while the sum is 44.

The square root of 14848973 is about 3853.4365182263. The cubic root of 14848973 is about 245.7907147671.

The spelling of 14848973 in words is "fourteen million, eight hundred forty-eight thousand, nine hundred seventy-three".

Divisors: 1 17 873469 14848973