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14941049 = 19786371
BaseRepresentation
bin111000111111…
…101101111001
31001010002021012
4320333231321
512311103144
61252123305
7240665624
oct70775571
931102235
1014941049
118485482
125006535
133131876
141dacdbb
1514a1e9e
hexe3fb79

14941049 has 4 divisors (see below), whose sum is σ = 15727440. Its totient is φ = 14154660.

The previous prime is 14941037. The next prime is 14941063. The reversal of 14941049 is 94014941.

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, and also an emirpimes, since its reverse is a distinct semiprime: 94014941 = 101930841.

It is a cyclic number.

It is not a de Polignac number, because 14941049 - 216 = 14875513 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14941019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 393167 + ... + 393204.

It is an arithmetic number, because the mean of its divisors is an integer number (3931860).

Almost surely, 214941049 is an apocalyptic number.

14941049 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

14941049 is a deficient number, since it is larger than the sum of its proper divisors (786391).

14941049 is an equidigital number, since it uses as much as digits as its factorization.

14941049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 786390.

The product of its (nonzero) digits is 5184, while the sum is 32.

The square root of 14941049 is about 3865.3653126192. The cubic root of 14941049 is about 246.2977040033.

The spelling of 14941049 in words is "fourteen million, nine hundred forty-one thousand, forty-nine".

Divisors: 1 19 786371 14941049