Base | Representation |
---|---|
bin | 100111110000… |
… | …011110110101 |
3 | 201121111120022 |
4 | 213300132311 |
5 | 10132002242 |
6 | 1011214525 |
7 | 154405262 |
oct | 47603665 |
9 | 21544508 |
10 | 10422197 |
11 | 5979395 |
12 | 35a7445 |
13 | 220baa6 |
14 | 1554269 |
15 | dad0d2 |
hex | 9f07b5 |
10422197 has 12 divisors (see below), whose sum is σ = 11210976. Its totient is φ = 9670320.
The previous prime is 10422179. The next prime is 10422199. The reversal of 10422197 is 79122401.
It is not a de Polignac number, because 10422197 - 26 = 10422133 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 (10422199) 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, 31322 + ... + 31652.
It is an arithmetic number, because the mean of its divisors is an integer number (934248).
Almost surely, 210422197 is an apocalyptic number.
It is an amenable number.
10422197 is a deficient number, since it is larger than the sum of its proper divisors (788779).
10422197 is an equidigital number, since it uses as much as digits as its factorization.
10422197 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 428 (or 391 counting only the distinct ones).
The product of its (nonzero) digits is 1008, while the sum is 26.
The square root of 10422197 is about 3228.3427637102. The cubic root of 10422197 is about 218.4337588756.
Adding to 10422197 its reverse (79122401), we get a palindrome (89544598).
The spelling of 10422197 in words is "ten million, four hundred twenty-two thousand, one hundred ninety-seven".
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