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14952830 = 251495283
BaseRepresentation
bin111001000010…
…100101111110
31001010200102112
4321002211332
512311442310
61252254022
7241045154
oct71024576
931120375
1014952830
118493312
125011312
133137039
141db33d4
1514a5705
hexe4297e

14952830 has 8 divisors (see below), whose sum is σ = 26915112. Its totient is φ = 5981128.

The previous prime is 14952827. The next prime is 14952851. The reversal of 14952830 is 3825941.

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

It is a congruent number.

It is an unprimeable number.

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, 747632 + ... + 747651.

It is an arithmetic number, because the mean of its divisors is an integer number (3364389).

Almost surely, 214952830 is an apocalyptic number.

14952830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14952830 is a deficient number, since it is larger than the sum of its proper divisors (11962282).

14952830 is a wasteful number, since it uses less digits than its factorization.

14952830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1495290.

The product of its (nonzero) digits is 8640, while the sum is 32.

The square root of 14952830 is about 3866.8889303935. Note that the first 3 decimals coincide. The cubic root of 14952830 is about 246.3624221486.

The spelling of 14952830 in words is "fourteen million, nine hundred fifty-two thousand, eight hundred thirty".

Divisors: 1 2 5 10 1495283 2990566 7476415 14952830