Base | Representation |
---|---|
bin | 111000101110… |
… | …111000110001 |
3 | 1000222120201000 |
4 | 320232320301 |
5 | 12301401423 |
6 | 1250432213 |
7 | 240260634 |
oct | 70567061 |
9 | 30876630 |
10 | 14872113 |
11 | 8438703 |
12 | 4b92669 |
13 | 3109389 |
14 | 1d91c1b |
15 | 148b843 |
hex | e2ee31 |
14872113 has 16 divisors (see below), whose sum is σ = 22629760. Its totient is φ = 9646128.
The previous prime is 14872111. The next prime is 14872133. The reversal of 14872113 is 31127841.
It is not a de Polignac number, because 14872113 - 21 = 14872111 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (14872111) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6445 + ... + 8442.
It is an arithmetic number, because the mean of its divisors is an integer number (1414360).
Almost surely, 214872113 is an apocalyptic number.
It is an amenable number.
14872113 is a deficient number, since it is larger than the sum of its proper divisors (7757647).
14872113 is a wasteful number, since it uses less digits than its factorization.
14872113 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14933 (or 14927 counting only the distinct ones).
The product of its digits is 1344, while the sum is 27.
The square root of 14872113 is about 3856.4378641435. The cubic root of 14872113 is about 245.9183250573.
Adding to 14872113 its reverse (31127841), we get a palindrome (45999954).
It can be divided in two parts, 1487 and 2113, that added together give a square (3600 = 602).
The spelling of 14872113 in words is "fourteen million, eight hundred seventy-two thousand, one hundred thirteen".
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