Base | Representation |
---|---|
bin | 100011101000110110… |
… | …001000010110010010 |
3 | 10122202211200112020220 |
4 | 203220312020112102 |
5 | 1111332124224300 |
6 | 25325042213510 |
7 | 2523162460032 |
oct | 435066102622 |
9 | 118684615226 |
10 | 38266242450 |
11 | 15257329367 |
12 | 74bb354296 |
13 | 37bab16917 |
14 | 1bd02198c2 |
15 | ede6b5da0 |
hex | 8e8d88592 |
38266242450 has 48 divisors (see below), whose sum is σ = 96456046656. Its totient is φ = 10037044800.
The previous prime is 38266242403. The next prime is 38266242457. The reversal of 38266242450 is 5424266283.
It is a super-2 number, since 2×382662424502 (a number of 22 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (38266242457) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2081902 + ... + 2100201.
It is an arithmetic number, because the mean of its divisors is an integer number (2009500972).
Almost surely, 238266242450 is an apocalyptic number.
38266242450 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
38266242450 is an abundant number, since it is smaller than the sum of its proper divisors (58189804206).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
38266242450 is a wasteful number, since it uses less digits than its factorization.
38266242450 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4182179 (or 4182174 counting only the distinct ones).
The product of its (nonzero) digits is 552960, while the sum is 42.
The spelling of 38266242450 in words is "thirty-eight billion, two hundred sixty-six million, two hundred forty-two thousand, four hundred fifty".
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