Base | Representation |
---|---|
bin | 1100101000111… |
… | …10100010000000 |
3 | 21101111221111200 |
4 | 12110132202000 |
5 | 204120444412 |
6 | 14304341200 |
7 | 2425151646 |
oct | 624364200 |
9 | 241457450 |
10 | 106031232 |
11 | 5494091a |
12 | 2b614800 |
13 | 18c75a98 |
14 | 10121196 |
15 | 94969dc |
hex | 651e880 |
106031232 has 48 divisors (see below), whose sum is σ = 305119230. Its totient is φ = 35343360.
The previous prime is 106031209. The next prime is 106031243. The reversal of 106031232 is 232130601.
It can be written as a sum of positive squares in only one way, i.e., 87160896 + 18870336 = 9336^2 + 4344^2 .
It is a tau number, because it is divible by the number of its divisors (48).
It is a super-2 number, since 2×1060312322 = 22485244318875648, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 44869 + ... + 47172.
Almost surely, 2106031232 is an apocalyptic number.
106031232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
106031232 is an abundant number, since it is smaller than the sum of its proper divisors (199087998).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
106031232 is an equidigital number, since it uses as much as digits as its factorization.
106031232 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 92061 (or 92046 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 18.
The square root of 106031232 is about 10297.1467892810. The cubic root of 106031232 is about 473.3088254630.
Adding to 106031232 its reverse (232130601), we get a palindrome (338161833).
The spelling of 106031232 in words is "one hundred six million, thirty-one thousand, two hundred thirty-two".
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