Base | Representation |
---|---|
bin | 100110111111… |
… | …001011001000 |
3 | 201020020112010 |
4 | 212333023020 |
5 | 10104021412 |
6 | 1003015520 |
7 | 152604411 |
oct | 46771310 |
9 | 21206463 |
10 | 10220232 |
11 | 5850680 |
12 | 350a5a0 |
13 | 216ab99 |
14 | 1500808 |
15 | d6d33c |
hex | 9bf2c8 |
10220232 has 32 divisors (see below), whose sum is σ = 27874080. Its totient is φ = 3096960.
The previous prime is 10220159. The next prime is 10220239. The reversal of 10220232 is 23202201.
It is a Harshad number since it is a multiple of its sum of digits (12).
It is not an unprimeable number, because it can be changed into a prime (10220239) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19093 + ... + 19620.
It is an arithmetic number, because the mean of its divisors is an integer number (871065).
Almost surely, 210220232 is an apocalyptic number.
10220232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
10220232 is an abundant number, since it is smaller than the sum of its proper divisors (17653848).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10220232 is a wasteful number, since it uses less digits than its factorization.
10220232 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 38733 (or 38729 counting only the distinct ones).
The product of its (nonzero) digits is 48, while the sum is 12.
The square root of 10220232 is about 3196.9097578756. The cubic root of 10220232 is about 217.0135833555.
Adding to 10220232 its reverse (23202201), we get a palindrome (33422433).
The spelling of 10220232 in words is "ten million, two hundred twenty thousand, two hundred thirty-two".
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