Base | Representation |
---|---|
bin | 101101100100110… |
… | …100110111011001 |
3 | 1222021210011000220 |
4 | 231210310313121 |
5 | 3031221102231 |
6 | 203512350253 |
7 | 24643143303 |
oct | 5544646731 |
9 | 1867704026 |
10 | 764628441 |
11 | 362681735 |
12 | 1940a5389 |
13 | c2549c85 |
14 | 7379c973 |
15 | 471db896 |
hex | 2d934dd9 |
764628441 has 8 divisors (see below), whose sum is σ = 1020443424. Its totient is φ = 509282880.
The previous prime is 764628367. The next prime is 764628443. The reversal of 764628441 is 144826467.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 764628441 - 217 = 764497369 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 764628393 and 764628402.
It is not an unprimeable number, because it can be changed into a prime (764628443) 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 7 ways as a sum of consecutive naturals, for example, 113536 + ... + 120081.
It is an arithmetic number, because the mean of its divisors is an integer number (127555428).
Almost surely, 2764628441 is an apocalyptic number.
It is an amenable number.
764628441 is a deficient number, since it is larger than the sum of its proper divisors (255814983).
764628441 is a wasteful number, since it uses less digits than its factorization.
764628441 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 234711.
The product of its digits is 258048, while the sum is 42.
The square root of 764628441 is about 27651.9156840896. The cubic root of 764628441 is about 914.4293339105.
The spelling of 764628441 in words is "seven hundred sixty-four million, six hundred twenty-eight thousand, four hundred forty-one".
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