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14993025 = 352434649
BaseRepresentation
bin111001001100…
…011010000001
31001012201120020
4321030122001
512314234100
61253204053
7241303305
oct71143201
931181506
1014993025
118510533
125030629
13314c418
141dc3d05
1514b25a0
hexe4c681

14993025 has 24 divisors (see below), whose sum is σ = 25370400. Its totient is φ = 7808640.

The previous prime is 14992981. The next prime is 14993039. The reversal of 14993025 is 52039941.

It is not a de Polignac number, because 14993025 - 27 = 14992897 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 901 + ... + 5549.

It is an arithmetic number, because the mean of its divisors is an integer number (1057100).

Almost surely, 214993025 is an apocalyptic number.

14993025 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

14993025 is a deficient number, since it is larger than the sum of its proper divisors (10377375).

14993025 is a wasteful number, since it uses less digits than its factorization.

14993025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4705 (or 4700 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 33.

The square root of 14993025 is about 3872.0827728756. The cubic root of 14993025 is about 246.5829752193.

The spelling of 14993025 in words is "fourteen million, nine hundred ninety-three thousand, twenty-five".

Divisors: 1 3 5 15 25 43 75 129 215 645 1075 3225 4649 13947 23245 69735 116225 199907 348675 599721 999535 2998605 4997675 14993025