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14914893 = 373971789
BaseRepresentation
bin111000111001…
…010101001101
31001001202101110
4320321111031
512304234033
61251402233
7240526440
oct70712515
931052343
1014914893
118467864
124bb3379
1331229a6
141da3657
151499363
hexe3954d

14914893 has 16 divisors (see below), whose sum is σ = 22797440. Its totient is φ = 8496576.

The previous prime is 14914891. The next prime is 14914897. The reversal of 14914893 is 39841941.

It is not a de Polignac number, because 14914893 - 21 = 14914891 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 (14914891) 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 15 ways as a sum of consecutive naturals, for example, 7443 + ... + 9231.

It is an arithmetic number, because the mean of its divisors is an integer number (1424840).

Almost surely, 214914893 is an apocalyptic number.

It is an amenable number.

14914893 is a deficient number, since it is larger than the sum of its proper divisors (7882547).

14914893 is a wasteful number, since it uses less digits than its factorization.

14914893 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2196.

The product of its digits is 31104, while the sum is 39.

The square root of 14914893 is about 3861.9804504943. The cubic root of 14914893 is about 246.1538960361.

The spelling of 14914893 in words is "fourteen million, nine hundred fourteen thousand, eight hundred ninety-three".

Divisors: 1 3 7 21 397 1191 1789 2779 5367 8337 12523 37569 710233 2130699 4971631 14914893