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14748061 = 171814793
BaseRepresentation
bin111000010000…
…100110011101
31000202021112111
4320100212131
512233414221
61244034021
7236233156
oct70204635
930667474
1014748061
118363489
124b32911
133094a83
141d5c92d
151464be1
hexe1099d

14748061 has 8 divisors (see below), whose sum is σ = 15705144. Its totient is φ = 13800960.

The previous prime is 14748043. The next prime is 14748103. The reversal of 14748061 is 16084741.

It can be written as a sum of positive squares in 4 ways, for example, as 2280100 + 12467961 = 1510^2 + 3531^2 .

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 14748061 - 215 = 14715293 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14748001) 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 7 ways as a sum of consecutive naturals, for example, 681 + ... + 5473.

It is an arithmetic number, because the mean of its divisors is an integer number (1963143).

Almost surely, 214748061 is an apocalyptic number.

It is an amenable number.

14748061 is a deficient number, since it is larger than the sum of its proper divisors (957083).

14748061 is a wasteful number, since it uses less digits than its factorization.

14748061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4991.

The product of its (nonzero) digits is 5376, while the sum is 31.

The square root of 14748061 is about 3840.3204293392. The cubic root of 14748061 is about 245.2326597332.

The spelling of 14748061 in words is "fourteen million, seven hundred forty-eight thousand, sixty-one".

Divisors: 1 17 181 3077 4793 81481 867533 14748061