Base | Representation |
---|---|
bin | 100111110000… |
… | …100001001001 |
3 | 201121111202210 |
4 | 213300201021 |
5 | 10132003340 |
6 | 1011215333 |
7 | 154405563 |
oct | 47604111 |
9 | 21544683 |
10 | 10422345 |
11 | 597950a |
12 | 35a7549 |
13 | 220bb8b |
14 | 1554333 |
15 | dad180 |
hex | 9f0849 |
10422345 has 32 divisors (see below), whose sum is σ = 17400960. Its totient is φ = 5322240.
The previous prime is 10422341. The next prime is 10422361. The reversal of 10422345 is 54322401.
It is not a de Polignac number, because 10422345 - 22 = 10422341 is a prime.
It is not an unprimeable number, because it can be changed into a prime (10422341) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 49290 + ... + 49500.
It is an arithmetic number, because the mean of its divisors is an integer number (543780).
Almost surely, 210422345 is an apocalyptic number.
10422345 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
10422345 is a deficient number, since it is larger than the sum of its proper divisors (6978615).
10422345 is a wasteful number, since it uses less digits than its factorization.
10422345 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 345.
The product of its (nonzero) digits is 960, while the sum is 21.
The square root of 10422345 is about 3228.3656856063. The cubic root of 10422345 is about 218.4347928240.
Adding to 10422345 its reverse (54322401), we get a palindrome (64744746).
The spelling of 10422345 in words is "ten million, four hundred twenty-two thousand, three hundred forty-five".
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