| Base | Representation |
|---|---|
| bin | 100100101110011… |
| … | …1110010011110100 |
| 3 | 10011212211221201200 |
| 4 | 1021130332103310 |
| 5 | 10010434111040 |
| 6 | 322141052500 |
| 7 | 42352435503 |
| oct | 11134762364 |
| 9 | 3155757650 |
| 10 | 1232332020 |
| 11 | 58268a317 |
| 12 | 2a4857130 |
| 13 | 168404a5a |
| 14 | b994883a |
| 15 | 732c5630 |
| hex | 4973e4f4 |
1232332020 has 144 divisors (see below), whose sum is σ = 3957320640. Its totient is φ = 309547008.
The previous prime is 1232331979. The next prime is 1232332021. The reversal of 1232332020 is 202332321.
It is a happy number.
1232332020 is a `hidden beast` number, since 1 + 2 + 323 + 320 + 20 = 666.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a junction number, because it is equal to n+sod(n) for n = 1232331984 and 1232332002.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1232332021) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 659127 + ... + 660993.
Almost surely, 21232332020 is an apocalyptic number.
1232332020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 1232332020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1978660320).
1232332020 is an abundant number, since it is smaller than the sum of its proper divisors (2724988620).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1232332020 is a wasteful number, since it uses less digits than its factorization.
1232332020 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2094 (or 2089 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 18.
The square root of 1232332020 is about 35104.5868797797. The cubic root of 1232332020 is about 1072.1179756643.
Adding to 1232332020 its reverse (202332321), we get a palindrome (1434664341).
The spelling of 1232332020 in words is "one billion, two hundred thirty-two million, three hundred thirty-two thousand, twenty".
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