Base | Representation |
---|---|
bin | 110101100001… |
… | …000000000011 |
3 | 222101201220022 |
4 | 311201000003 |
5 | 12042410203 |
6 | 1220404055 |
7 | 230146205 |
oct | 65410003 |
9 | 28351808 |
10 | 14028803 |
11 | 7a12058 |
12 | 484662b |
13 | 2ba2589 |
14 | 1c12775 |
15 | 1371a38 |
hex | d61003 |
14028803 has 4 divisors (see below), whose sum is σ = 14186520. Its totient is φ = 13871088.
The previous prime is 14028761. The next prime is 14028823. The reversal of 14028803 is 30882041.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 30882041 = 43 ⋅718187.
It is a cyclic number.
It is not a de Polignac number, because 14028803 - 26 = 14028739 is a prime.
It is a super-2 number, since 2×140288032 = 393614627225618, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (14028823) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 78725 + ... + 78902.
It is an arithmetic number, because the mean of its divisors is an integer number (3546630).
Almost surely, 214028803 is an apocalyptic number.
14028803 is a deficient number, since it is larger than the sum of its proper divisors (157717).
14028803 is an equidigital number, since it uses as much as digits as its factorization.
14028803 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 157716.
The product of its (nonzero) digits is 1536, while the sum is 26.
The square root of 14028803 is about 3745.5043719104. The cubic root of 14028803 is about 241.1793973108.
The spelling of 14028803 in words is "fourteen million, twenty-eight thousand, eight hundred three".
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