Base | Representation |
---|---|
bin | 100111001011… |
… | …100111110001 |
3 | 201022211110110 |
4 | 213023213301 |
5 | 10112134332 |
6 | 1004051533 |
7 | 153206145 |
oct | 47134761 |
9 | 21284413 |
10 | 10271217 |
11 | 5885a10 |
12 | 3533ba9 |
13 | 2188158 |
14 | 1515225 |
15 | d7d4cc |
hex | 9cb9f1 |
10271217 has 16 divisors (see below), whose sum is σ = 14996160. Its totient is φ = 6201600.
The previous prime is 10271203. The next prime is 10271221. The reversal of 10271217 is 71217201.
It is a happy number.
It is not a de Polignac number, because 10271217 - 211 = 10269169 is a prime.
It is a super-2 number, since 2×102712172 = 210995797322178, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 10271193 and 10271202.
It is not an unprimeable number, because it can be changed into a prime (10271297) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13117 + ... + 13877.
It is an arithmetic number, because the mean of its divisors is an integer number (937260).
Almost surely, 210271217 is an apocalyptic number.
It is an amenable number.
10271217 is a deficient number, since it is larger than the sum of its proper divisors (4724943).
10271217 is a wasteful number, since it uses less digits than its factorization.
10271217 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1184.
The product of its (nonzero) digits is 196, while the sum is 21.
The square root of 10271217 is about 3204.8739444789. The cubic root of 10271217 is about 217.3738520708.
Adding to 10271217 its reverse (71217201), we get a palindrome (81488418).
The spelling of 10271217 in words is "ten million, two hundred seventy-one thousand, two hundred seventeen".
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