Base | Representation |
---|---|
bin | 111001001100… |
… | …011001111011 |
3 | 1001012201120000 |
4 | 321030121323 |
5 | 12314234034 |
6 | 1253204043 |
7 | 241303266 |
oct | 71143173 |
9 | 31181500 |
10 | 14993019 |
11 | 8510528 |
12 | 5030623 |
13 | 314c412 |
14 | 1dc3cdd |
15 | 14b2599 |
hex | e4c67b |
14993019 has 10 divisors (see below), whose sum is σ = 22397100. Its totient is φ = 9995292.
The previous prime is 14992981. The next prime is 14993039. The reversal of 14993019 is 91039941.
It is not a de Polignac number, because 14993019 - 27 = 14992891 is a prime.
It is a super-2 number, since 2×149930192 = 449581237468722, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (14993039) by changing a digit.
It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 92469 + ... + 92630.
It is an arithmetic number, because the mean of its divisors is an integer number (2239710).
Almost surely, 214993019 is an apocalyptic number.
14993019 is a deficient number, since it is larger than the sum of its proper divisors (7404081).
14993019 is an equidigital number, since it uses as much as digits as its factorization.
14993019 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 185111 (or 185102 counting only the distinct ones).
The product of its (nonzero) digits is 8748, while the sum is 36.
The square root of 14993019 is about 3872.0819980987. The cubic root of 14993019 is about 246.5829423263.
The spelling of 14993019 in words is "fourteen million, nine hundred ninety-three thousand, nineteen".
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