Search a number
-
+
14954081 = 591132243
BaseRepresentation
bin111001000010…
…111001100001
31001010202010212
4321002321201
512312012311
61252303505
7241051622
oct71027141
931122125
1014954081
11849424a
125011b95
13313778c
141db3a49
1514a5c8b
hexe42e61

14954081 has 8 divisors (see below), whose sum is σ = 15348960. Its totient is φ = 14564032.

The previous prime is 14954063. The next prime is 14954119. The reversal of 14954081 is 18045941.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2k-14954081 is a prime.

It is a super-2 number, since 2×149540812 = 447249077109122, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (14954011) 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, 5546 + ... + 7788.

It is an arithmetic number, because the mean of its divisors is an integer number (1918620).

Almost surely, 214954081 is an apocalyptic number.

It is an amenable number.

14954081 is a deficient number, since it is larger than the sum of its proper divisors (394879).

14954081 is a wasteful number, since it uses less digits than its factorization.

14954081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2415.

The product of its (nonzero) digits is 5760, while the sum is 32.

The square root of 14954081 is about 3867.0506849536. The cubic root of 14954081 is about 246.3692924377.

The spelling of 14954081 in words is "fourteen million, nine hundred fifty-four thousand, eighty-one".

Divisors: 1 59 113 2243 6667 132337 253459 14954081