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14969030 = 254731849
BaseRepresentation
bin111001000110…
…100011000110
31001011111122112
4321012203012
512313002110
61252501022
7241143326
oct71064306
931144575
1014969030
1184a44aa
12501a772
13314151b
141db9286
1514aa405
hexe468c6

14969030 has 16 divisors (see below), whose sum is σ = 27518400. Its totient is φ = 5860032.

The previous prime is 14969029. The next prime is 14969033. The reversal of 14969030 is 3096941.

It is an alternating number because its digits alternate between odd and even.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14969033) 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, 15455 + ... + 16394.

It is an arithmetic number, because the mean of its divisors is an integer number (1719900).

Almost surely, 214969030 is an apocalyptic number.

14969030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14969030 is a deficient number, since it is larger than the sum of its proper divisors (12549370).

14969030 is a wasteful number, since it uses less digits than its factorization.

14969030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31903.

The product of its (nonzero) digits is 5832, while the sum is 32.

The square root of 14969030 is about 3868.9830705238. The cubic root of 14969030 is about 246.4513602914.

The spelling of 14969030 in words is "fourteen million, nine hundred sixty-nine thousand, thirty".

Divisors: 1 2 5 10 47 94 235 470 31849 63698 159245 318490 1496903 2993806 7484515 14969030