Base | Representation |
---|---|
bin | 1001010010000… |
… | …0011100011000 |
3 | 2201020212012021 |
4 | 2110200130120 |
5 | 34431231300 |
6 | 3510224224 |
7 | 651621061 |
oct | 224403430 |
9 | 81225167 |
10 | 38930200 |
11 | 1aa7a921 |
12 | 11055074 |
13 | 80b092a |
14 | 5255568 |
15 | 363ed1a |
hex | 2520718 |
38930200 has 48 divisors (see below), whose sum is σ = 92025360. Its totient is φ = 15312000.
The previous prime is 38930167. The next prime is 38930201. The reversal of 38930200 is 203983.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (25).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (38930201) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10605 + ... + 13795.
It is an arithmetic number, because the mean of its divisors is an integer number (1917195).
Almost surely, 238930200 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 38930200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (46012680).
38930200 is an abundant number, since it is smaller than the sum of its proper divisors (53095160).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
38930200 is a wasteful number, since it uses less digits than its factorization.
38930200 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3268 (or 3259 counting only the distinct ones).
The product of its (nonzero) digits is 1296, while the sum is 25.
The square root of 38930200 is about 6239.4070231072. The cubic root of 38930200 is about 338.9187101869.
The spelling of 38930200 in words is "thirty-eight million, nine hundred thirty thousand, two hundred".
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