Base | Representation |
---|---|
bin | 1110100100111100… |
… | …01100000100100101 |
3 | 202012102011220001000 |
4 | 13102132030010211 |
5 | 112011440041141 |
6 | 3332324223513 |
7 | 364636502433 |
oct | 72236140445 |
9 | 22172156030 |
10 | 7826096421 |
11 | 335669a090 |
12 | 1624b3ab99 |
13 | 9794c50b0 |
14 | 543559d53 |
15 | 30c0e85b6 |
hex | 1d278c125 |
7826096421 has 64 divisors (see below), whose sum is σ = 14422544640. Its totient is φ = 4120657920.
The previous prime is 7826096419. The next prime is 7826096429. The reversal of 7826096421 is 1246906287.
It is a happy number.
7826096421 is a `hidden beast` number, since 7 + 82 + 60 + 96 + 421 = 666.
It is not a de Polignac number, because 7826096421 - 21 = 7826096419 is a prime.
It is a super-2 number, since 2×78260964212 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (7826096429) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 6021 + ... + 125253.
It is an arithmetic number, because the mean of its divisors is an integer number (225352260).
Almost surely, 27826096421 is an apocalyptic number.
It is an amenable number.
7826096421 is a deficient number, since it is larger than the sum of its proper divisors (6596448219).
7826096421 is a wasteful number, since it uses less digits than its factorization.
7826096421 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 119283 (or 119277 counting only the distinct ones).
The product of its (nonzero) digits is 290304, while the sum is 45.
The square root of 7826096421 is about 88465.2271856010. The cubic root of 7826096421 is about 1985.4017397339.
The spelling of 7826096421 in words is "seven billion, eight hundred twenty-six million, ninety-six thousand, four hundred twenty-one".
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