Base | Representation |
---|---|
bin | 10010100111011101… |
… | …01101011011111100 |
3 | 221210112202202202222 |
4 | 21103232231123330 |
5 | 130432120011002 |
6 | 4331432504512 |
7 | 502451306543 |
oct | 112356553374 |
9 | 27715682688 |
10 | 9994688252 |
11 | 426981723a |
12 | 1b2b24b138 |
13 | c3387a823 |
14 | 6ab57d15a |
15 | 3d76ae1a2 |
hex | 253bad6fc |
9994688252 has 24 divisors (see below), whose sum is σ = 17747780400. Its totient is φ = 4924278656.
The previous prime is 9994688251. The next prime is 9994688281. The reversal of 9994688252 is 2528864999.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (9994688251) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56399 + ... + 152217.
It is an arithmetic number, because the mean of its divisors is an integer number (739490850).
Almost surely, 29994688252 is an apocalyptic number.
It is an amenable number.
9994688252 is a deficient number, since it is larger than the sum of its proper divisors (7753092148).
9994688252 is a wasteful number, since it uses less digits than its factorization.
9994688252 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 96205 (or 96203 counting only the distinct ones).
The product of its digits is 22394880, while the sum is 62.
The square root of 9994688252 is about 99973.4377322297. The cubic root of 9994688252 is about 2154.0531619994.
The spelling of 9994688252 in words is "nine billion, nine hundred ninety-four million, six hundred eighty-eight thousand, two hundred fifty-two".
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