Base | Representation |
---|---|
bin | 10001001010100000… |
… | …01101001000111010 |
3 | 212210012112102212012 |
4 | 20211100031020322 |
5 | 122333011032311 |
6 | 4122220045522 |
7 | 444232460300 |
oct | 104520151072 |
9 | 25705472765 |
10 | 9214939706 |
11 | 39a9658655 |
12 | 19520938a2 |
13 | b3b16865b |
14 | 635ba6270 |
15 | 38ded778b |
hex | 22540d23a |
9214939706 has 24 divisors (see below), whose sum is σ = 16082973396. Its totient is φ = 3948315840.
The previous prime is 9214939703. The next prime is 9214939729. The reversal of 9214939706 is 6079394129.
It can be written as a sum of positive squares in 2 ways, for example, as 7921890025 + 1293049681 = 89005^2 + 35959^2 .
It is a super-2 number, since 2×92149397062 (a number of 21 digits) contains 22 as substring.
It is a hoax number, since the sum of its digits (50) coincides with the sum of the digits of its distinct prime factors.
It is not an unprimeable number, because it can be changed into a prime (9214939703) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 536126 + ... + 553046.
Almost surely, 29214939706 is an apocalyptic number.
9214939706 is a deficient number, since it is larger than the sum of its proper divisors (6868033690).
9214939706 is a wasteful number, since it uses less digits than its factorization.
9214939706 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 22494 (or 22487 counting only the distinct ones).
The product of its (nonzero) digits is 734832, while the sum is 50.
The square root of 9214939706 is about 95994.4774765715. The cubic root of 9214939706 is about 2096.5127084531.
The spelling of 9214939706 in words is "nine billion, two hundred fourteen million, nine hundred thirty-nine thousand, seven hundred six".
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