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14968413 = 321663157
BaseRepresentation
bin111001000110…
…011001011101
31001011110210200
4321012121131
512312442123
61252454113
7241141455
oct71063135
931143720
1014968413
1184a3a99
12501a339
133141165
141db8d65
1514aa143
hexe4665d

14968413 has 6 divisors (see below), whose sum is σ = 21621054. Its totient is φ = 9978936.

The previous prime is 14968357. The next prime is 14968417. The reversal of 14968413 is 31486941.

It can be written as a sum of positive squares in only one way, i.e., 12236004 + 2732409 = 3498^2 + 1653^2 .

It is not a de Polignac number, because 14968413 - 214 = 14952029 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14968417) 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 5 ways as a sum of consecutive naturals, for example, 831570 + ... + 831587.

It is an arithmetic number, because the mean of its divisors is an integer number (3603509).

Almost surely, 214968413 is an apocalyptic number.

It is an amenable number.

14968413 is a deficient number, since it is larger than the sum of its proper divisors (6652641).

14968413 is a wasteful number, since it uses less digits than its factorization.

14968413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1663163 (or 1663160 counting only the distinct ones).

The product of its digits is 20736, while the sum is 36.

The square root of 14968413 is about 3868.9033329873. The cubic root of 14968413 is about 246.4479741317.

The spelling of 14968413 in words is "fourteen million, nine hundred sixty-eight thousand, four hundred thirteen".

Divisors: 1 3 9 1663157 4989471 14968413