Base | Representation |
---|---|
bin | 110101110111… |
… | …110000101111 |
3 | 222120110210012 |
4 | 311313300233 |
5 | 12103401111 |
6 | 1222403435 |
7 | 231015050 |
oct | 65676057 |
9 | 28513705 |
10 | 14122031 |
11 | 7a76100 |
12 | 489057b |
13 | 2c05b41 |
14 | 1c38727 |
15 | 138e48b |
hex | d77c2f |
14122031 has 12 divisors (see below), whose sum is σ = 17741136. Its totient is φ = 11003520.
The previous prime is 14122007. The next prime is 14122051. The reversal of 14122031 is 13022141.
It is not a de Polignac number, because 14122031 - 218 = 13859887 is a prime.
It is a super-2 number, since 2×141220312 = 398863519129922, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 14121997 and 14122015.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (14122051) 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, 7490 + ... + 9183.
It is an arithmetic number, because the mean of its divisors is an integer number (1478428).
Almost surely, 214122031 is an apocalyptic number.
14122031 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
14122031 is a deficient number, since it is larger than the sum of its proper divisors (3619105).
14122031 is a wasteful number, since it uses less digits than its factorization.
14122031 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16702 (or 16691 counting only the distinct ones).
The product of its (nonzero) digits is 48, while the sum is 14.
The square root of 14122031 is about 3757.9290839504. The cubic root of 14122031 is about 241.7124684229.
Adding to 14122031 its reverse (13022141), we get a palindrome (27144172).
It can be divided in two parts, 1412 and 2031, that added together give a palindrome (3443).
The spelling of 14122031 in words is "fourteen million, one hundred twenty-two thousand, thirty-one".
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