Base | Representation |
---|---|
bin | 1001000101110… |
… | …11000011000100 |
3 | 12022111121000112 |
4 | 10202323003010 |
5 | 124010413440 |
6 | 11322332152 |
7 | 1614141626 |
oct | 442730304 |
9 | 168447015 |
10 | 76263620 |
11 | 3a059a94 |
12 | 2165a058 |
13 | 12a52804 |
14 | a1b2c16 |
15 | 6a66965 |
hex | 48bb0c4 |
76263620 has 24 divisors (see below), whose sum is σ = 165677400. Its totient is φ = 29453312.
The previous prime is 76263571. The next prime is 76263647. The reversal of 76263620 is 2636267.
It can be written as a sum of positive squares in 4 ways, for example, as 643204 + 75620416 = 802^2 + 8696^2 .
It is a super-2 number, since 2×762636202 = 11632279471008800, which contains 22 as substring.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65165 + ... + 66324.
It is an arithmetic number, because the mean of its divisors is an integer number (6903225).
Almost surely, 276263620 is an apocalyptic number.
It is an amenable number.
76263620 is an abundant number, since it is smaller than the sum of its proper divisors (89413780).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
76263620 is a wasteful number, since it uses less digits than its factorization.
76263620 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 131527 (or 131525 counting only the distinct ones).
The product of its (nonzero) digits is 18144, while the sum is 32.
The square root of 76263620 is about 8732.9044423949. The cubic root of 76263620 is about 424.0715510553.
Adding to 76263620 its reverse (2636267), we get a palindrome (78899887).
The spelling of 76263620 in words is "seventy-six million, two hundred sixty-three thousand, six hundred twenty".
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