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14784485 = 52956897
BaseRepresentation
bin111000011001…
…011111100101
31000211010111112
4320121133211
512241100420
61244514405
7236444312
oct70313745
930733445
1014784485
118388891
124b4ba05
1330a8521
141d6bd09
1514708c5
hexe197e5

14784485 has 4 divisors (see below), whose sum is σ = 17741388. Its totient is φ = 11827584.

The previous prime is 14784479. The next prime is 14784521. The reversal of 14784485 is 58448741.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 58448741 = 134496057.

It can be written as a sum of positive squares in 2 ways, for example, as 11519236 + 3265249 = 3394^2 + 1807^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-14784485 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1478444 + ... + 1478453.

It is an arithmetic number, because the mean of its divisors is an integer number (4435347).

Almost surely, 214784485 is an apocalyptic number.

It is an amenable number.

14784485 is a deficient number, since it is larger than the sum of its proper divisors (2956903).

14784485 is an equidigital number, since it uses as much as digits as its factorization.

14784485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2956902.

The product of its digits is 143360, while the sum is 41.

The square root of 14784485 is about 3845.0598174801. The cubic root of 14784485 is about 245.4343814130.

The spelling of 14784485 in words is "fourteen million, seven hundred eighty-four thousand, four hundred eighty-five".

Divisors: 1 5 2956897 14784485