Base | Representation |
---|---|
bin | 11011101010001… |
… | …01100010011110 |
3 | 121011120211210000 |
4 | 31311011202132 |
5 | 433344121001 |
6 | 35004555130 |
7 | 5515065342 |
oct | 1565054236 |
9 | 534524700 |
10 | 232020126 |
11 | 109a73178 |
12 | 65852aa6 |
13 | 390b8920 |
14 | 22b59622 |
15 | 15581a86 |
hex | dd4589e |
232020126 has 120 divisors (see below), whose sum is σ = 584287704. Its totient is φ = 68402880.
The previous prime is 232020121. The next prime is 232020137. The reversal of 232020126 is 621020232.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 232020099 and 232020108.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (232020121) by changing a digit.
It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 1771081 + ... + 1771211.
Almost surely, 2232020126 is an apocalyptic number.
232020126 is a gapful number since it is divisible by the number (26) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 232020126, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (292143852).
232020126 is an abundant number, since it is smaller than the sum of its proper divisors (352267578).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
232020126 is a wasteful number, since it uses less digits than its factorization.
232020126 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 216 (or 178 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 18.
The square root of 232020126 is about 15232.2068657171. The cubic root of 232020126 is about 614.4811328557.
Adding to 232020126 its reverse (621020232), we get a palindrome (853040358).
The spelling of 232020126 in words is "two hundred thirty-two million, twenty thousand, one hundred twenty-six".
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