Base | Representation |
---|---|
bin | 111001001100… |
… | …011010000001 |
3 | 1001012201120020 |
4 | 321030122001 |
5 | 12314234100 |
6 | 1253204053 |
7 | 241303305 |
oct | 71143201 |
9 | 31181506 |
10 | 14993025 |
11 | 8510533 |
12 | 5030629 |
13 | 314c418 |
14 | 1dc3d05 |
15 | 14b25a0 |
hex | e4c681 |
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".
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