Base | Representation |
---|---|
bin | 110101101011… |
… | …110001010101 |
3 | 222110222102011 |
4 | 311223301111 |
5 | 12100313132 |
6 | 1221344221 |
7 | 230421625 |
oct | 65536125 |
9 | 28428364 |
10 | 14072917 |
11 | 7a42211 |
12 | 4868071 |
13 | 2bb9691 |
14 | 1c24885 |
15 | 137eb47 |
hex | d6bc55 |
14072917 has 8 divisors (see below), whose sum is σ = 14608440. Its totient is φ = 13540800.
The previous prime is 14072893. The next prime is 14072921. The reversal of 14072917 is 71927041.
It can be written as a sum of positive squares in 4 ways, for example, as 40401 + 14032516 = 201^2 + 3746^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 14072917 - 27 = 14072789 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (14072017) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10167 + ... + 11467.
It is an arithmetic number, because the mean of its divisors is an integer number (1826055).
Almost surely, 214072917 is an apocalyptic number.
It is an amenable number.
14072917 is a deficient number, since it is larger than the sum of its proper divisors (535523).
14072917 is a wasteful number, since it uses less digits than its factorization.
14072917 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1703.
The product of its (nonzero) digits is 3528, while the sum is 31.
The square root of 14072917 is about 3751.3886762105. The cubic root of 14072917 is about 241.4319314582.
Adding to 14072917 its reverse (71927041), we get a palindrome (85999958).
The spelling of 14072917 in words is "fourteen million, seventy-two thousand, nine hundred seventeen".
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