Base | Representation |
---|---|
bin | 111000100110… |
… | …100100001001 |
3 | 1000220211221111 |
4 | 320212210021 |
5 | 12244304100 |
6 | 1250010321 |
7 | 240056356 |
oct | 70464411 |
9 | 30824844 |
10 | 14838025 |
11 | 8415034 |
12 | 4b769a1 |
13 | 30c69c7 |
14 | 1d8362d |
15 | 14816ba |
hex | e26909 |
14838025 has 12 divisors (see below), whose sum is σ = 19482012. Its totient is φ = 11171840.
The previous prime is 14838001. The next prime is 14838029. The reversal of 14838025 is 52083841.
It can be written as a sum of positive squares in 6 ways, for example, as 121 + 14837904 = 11^2 + 3852^2 .
It is not a de Polignac number, because 14838025 - 27 = 14837897 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (14838029) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17032 + ... + 17881.
It is an arithmetic number, because the mean of its divisors is an integer number (1623501).
Almost surely, 214838025 is an apocalyptic number.
It is an amenable number.
14838025 is a deficient number, since it is larger than the sum of its proper divisors (4643987).
14838025 is a wasteful number, since it uses less digits than its factorization.
14838025 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 34940 (or 34935 counting only the distinct ones).
The product of its (nonzero) digits is 7680, while the sum is 31.
The square root of 14838025 is about 3852.0157060947. The cubic root of 14838025 is about 245.7302935661.
The spelling of 14838025 in words is "fourteen million, eight hundred thirty-eight thousand, twenty-five".
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