Base | Representation |
---|---|
bin | 1001001000100… |
… | …00000111000000 |
3 | 12100011021221200 |
4 | 10210100013000 |
5 | 124103041112 |
6 | 11334021200 |
7 | 1620122460 |
oct | 444200700 |
9 | 170137850 |
10 | 76612032 |
11 | 3a277832 |
12 | 217a7800 |
13 | 12b45283 |
14 | a263ba0 |
15 | 6ad4cdc |
hex | 49101c0 |
76612032 has 84 divisors (see below), whose sum is σ = 250978416. Its totient is φ = 21888000.
The previous prime is 76611973. The next prime is 76612033. The reversal of 76612032 is 23021667.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (84).
It is a junction number, because it is equal to n+sod(n) for n = 76611987 and 76612005.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (76612033) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5469 + ... + 13532.
Almost surely, 276612032 is an apocalyptic number.
76612032 is a gapful number since it is divisible by the number (72) formed by its first and last digit.
It is an amenable number.
76612032 is an abundant number, since it is smaller than the sum of its proper divisors (174366384).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
76612032 is a wasteful number, since it uses less digits than its factorization.
76612032 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 19026 (or 19013 counting only the distinct ones).
The product of its (nonzero) digits is 3024, while the sum is 27.
The square root of 76612032 is about 8752.8299423672. The cubic root of 76612032 is about 424.7163634592.
Adding to 76612032 its reverse (23021667), we get a palindrome (99633699).
The spelling of 76612032 in words is "seventy-six million, six hundred twelve thousand, thirty-two".
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