Base | Representation |
---|---|
bin | 100110100001… |
… | …111010101010 |
3 | 201000011010200 |
4 | 212201322222 |
5 | 10041203034 |
6 | 1000253030 |
7 | 151565133 |
oct | 46417252 |
9 | 21004120 |
10 | 10100394 |
11 | 5779637 |
12 | 3471176 |
13 | 2128485 |
14 | 14acc8a |
15 | d47a99 |
hex | 9a1eaa |
10100394 has 24 divisors (see below), whose sum is σ = 22351680. Its totient is φ = 3294888.
The previous prime is 10100393. The next prime is 10100407. The reversal of 10100394 is 49300101.
10100394 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is not an unprimeable number, because it can be changed into a prime (10100393) 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, 5124 + ... + 6815.
It is an arithmetic number, because the mean of its divisors is an integer number (931320).
Almost surely, 210100394 is an apocalyptic number.
10100394 is an abundant number, since it is smaller than the sum of its proper divisors (12251286).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10100394 is a wasteful number, since it uses less digits than its factorization.
10100394 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11994 (or 11991 counting only the distinct ones).
The product of its (nonzero) digits is 108, while the sum is 18.
The square root of 10100394 is about 3178.1117035120. Note that the first 3 decimals coincide. The cubic root of 10100394 is about 216.1620440414.
Adding to 10100394 its reverse (49300101), we get a palindrome (59400495).
The spelling of 10100394 in words is "ten million, one hundred thousand, three hundred ninety-four".
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