Base | Representation |
---|---|
bin | 1001001001100… |
… | …1010000000010 |
3 | 2200012201121000 |
4 | 2102121100002 |
5 | 34311021300 |
6 | 3450312430 |
7 | 644123460 |
oct | 222312002 |
9 | 80181530 |
10 | 38376450 |
11 | 1a731882 |
12 | 10a28716 |
13 | 7c48878 |
14 | 514d830 |
15 | 3580c00 |
hex | 2499402 |
38376450 has 192 divisors, whose sum is σ = 125706240. Its totient is φ = 8424000.
The previous prime is 38376449. The next prime is 38376509. The reversal of 38376450 is 5467383.
It is a happy number.
38376450 is a `hidden beast` number, since 3 + 8 + 3 + 7 + 645 + 0 = 666.
It is a super-3 number, since 3×383764503 (a number of 24 digits) contains 333 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 292885 + ... + 293015.
It is an arithmetic number, because the mean of its divisors is an integer number (654720).
Almost surely, 238376450 is an apocalyptic number.
38376450 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 38376450, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62853120).
38376450 is an abundant number, since it is smaller than the sum of its proper divisors (87329790).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
38376450 is a wasteful number, since it uses less digits than its factorization.
38376450 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 190 (or 179 counting only the distinct ones).
The product of its (nonzero) digits is 60480, while the sum is 36.
The square root of 38376450 is about 6194.8728800517. The cubic root of 38376450 is about 337.3040838250.
The spelling of 38376450 in words is "thirty-eight million, three hundred seventy-six thousand, four hundred fifty".
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