Base | Representation |
---|---|
bin | 100111110000… |
… | …101000101110 |
3 | 201121112102202 |
4 | 213300220232 |
5 | 10132012310 |
6 | 1011221502 |
7 | 154410155 |
oct | 47605056 |
9 | 21545382 |
10 | 10422830 |
11 | 5979910 |
12 | 35a7892 |
13 | 220c172 |
14 | 155459c |
15 | dad3a5 |
hex | 9f0a2e |
10422830 has 32 divisors (see below), whose sum is σ = 21548160. Its totient is φ = 3589920.
The previous prime is 10422829. The next prime is 10422833. The reversal of 10422830 is 3822401.
10422830 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10422833) 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, 404 + ... + 4583.
It is an arithmetic number, because the mean of its divisors is an integer number (673380).
Almost surely, 210422830 is an apocalyptic number.
10422830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
10422830 is an abundant number, since it is smaller than the sum of its proper divisors (11125330).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10422830 is a wasteful number, since it uses less digits than its factorization.
10422830 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5024.
The product of its (nonzero) digits is 384, while the sum is 20.
The square root of 10422830 is about 3228.4408001387. The cubic root of 10422830 is about 218.4381810324.
The spelling of 10422830 in words is "ten million, four hundred twenty-two thousand, eight hundred thirty".
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