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14923030 = 251492303
BaseRepresentation
bin111000111011…
…010100010110
31001002011112211
4320323110112
512310014110
61251504034
7240562243
oct70732426
931064484
1014923030
118472991
124bb801a
1331265c5
141da65ca
15149b98a
hexe3b516

14923030 has 8 divisors (see below), whose sum is σ = 26861472. Its totient is φ = 5969208.

The previous prime is 14923019. The next prime is 14923033. The reversal of 14923030 is 3032941.

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

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

It is a junction number, because it is equal to n+sod(n) for n = 14922992 and 14923010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14923033) 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 3 ways as a sum of consecutive naturals, for example, 746142 + ... + 746161.

It is an arithmetic number, because the mean of its divisors is an integer number (3357684).

Almost surely, 214923030 is an apocalyptic number.

14923030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14923030 is a deficient number, since it is larger than the sum of its proper divisors (11938442).

14923030 is a wasteful number, since it uses less digits than its factorization.

14923030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1492310.

The product of its (nonzero) digits is 648, while the sum is 22.

The square root of 14923030 is about 3863.0337818870. The cubic root of 14923030 is about 246.1986519750.

Adding to 14923030 its reverse (3032941), we get a palindrome (17955971).

The spelling of 14923030 in words is "fourteen million, nine hundred twenty-three thousand, thirty".

Divisors: 1 2 5 10 1492303 2984606 7461515 14923030