Base | Representation |
---|---|
bin | 111000110000… |
… | …101010011001 |
3 | 1000222221200100 |
4 | 320300222121 |
5 | 12302120020 |
6 | 1250530013 |
7 | 240321063 |
oct | 70605231 |
9 | 30887610 |
10 | 14879385 |
11 | 8443114 |
12 | 4b96909 |
13 | 310c791 |
14 | 1d94733 |
15 | 148da90 |
hex | e30a99 |
14879385 has 12 divisors (see below), whose sum is σ = 25791012. Its totient is φ = 7935648.
The previous prime is 14879377. The next prime is 14879393. The reversal of 14879385 is 58397841.
14879385 is a `hidden beast` number, since 1 + 487 + 93 + 85 = 666.
It is an interprime number because it is at equal distance from previous prime (14879377) and next prime (14879393).
It can be written as a sum of positive squares in 2 ways, for example, as 6859161 + 8020224 = 2619^2 + 2832^2 .
It is not a de Polignac number, because 14879385 - 23 = 14879377 is a prime.
It is a super-3 number, since 3×148793853 (a number of 22 digits) contains 333 as substring.
It is a Harshad number since it is a multiple of its sum of digits (45), and also a Moran number because the ratio is a prime number: 330653 = 14879385 / (1 + 4 + 8 + 7 + 9 + 3 + 8 + 5).
It is a self number, because there is not a number n which added to its sum of digits gives 14879385.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 165282 + ... + 165371.
It is an arithmetic number, because the mean of its divisors is an integer number (2149251).
Almost surely, 214879385 is an apocalyptic number.
14879385 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
14879385 is a deficient number, since it is larger than the sum of its proper divisors (10911627).
14879385 is a wasteful number, since it uses less digits than its factorization.
14879385 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 330664 (or 330661 counting only the distinct ones).
The product of its digits is 241920, while the sum is 45.
The square root of 14879385 is about 3857.3805879120. The cubic root of 14879385 is about 245.9584006597.
The spelling of 14879385 in words is "fourteen million, eight hundred seventy-nine thousand, three hundred eighty-five".
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