Base | Representation |
---|---|
bin | 110010001111… |
… | …110100101110 |
3 | 220210012121101 |
4 | 302033310232 |
5 | 11333001024 |
6 | 1150153314 |
7 | 216650242 |
oct | 62176456 |
9 | 26705541 |
10 | 13172014 |
11 | 7487369 |
12 | 44b283a |
13 | 29625bb |
14 | 1a6c422 |
15 | 1252c44 |
hex | c8fd2e |
13172014 has 8 divisors (see below), whose sum is σ = 19775808. Its totient is φ = 6580080.
The previous prime is 13171987. The next prime is 13172023. The reversal of 13172014 is 41027131.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 13171982 and 13172000.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 739 + ... + 5185.
It is an arithmetic number, because the mean of its divisors is an integer number (2471976).
Almost surely, 213172014 is an apocalyptic number.
13172014 is a deficient number, since it is larger than the sum of its proper divisors (6603794).
13172014 is a wasteful number, since it uses less digits than its factorization.
13172014 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5930.
The product of its (nonzero) digits is 168, while the sum is 19.
The square root of 13172014 is about 3629.3269348462. The cubic root of 13172014 is about 236.1660112225.
Adding to 13172014 its reverse (41027131), we get a palindrome (54199145).
The spelling of 13172014 in words is "thirteen million, one hundred seventy-two thousand, fourteen".
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