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38041000 = 2353109349
BaseRepresentation
bin1001000100011…
…1010110101000
32122120200102221
42101013112220
534214303000
63435203424
7641225464
oct221072650
978520387
1038041000
111a522848
12108a6574
137b5bc8a
1450a34a4
15351661a
hex24475a8

38041000 has 64 divisors (see below), whose sum is σ = 90090000. Its totient is φ = 15033600.

The previous prime is 38040991. The next prime is 38041007. The reversal of 38041000 is 14083.

It can be written as a sum of positive squares in 8 ways, for example, as 5846724 + 32194276 = 2418^2 + 5674^2 .

It is not an unprimeable number, because it can be changed into a prime (38041007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 108826 + ... + 109174.

Almost surely, 238041000 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 38041000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (45045000).

38041000 is an abundant number, since it is smaller than the sum of its proper divisors (52049000).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

38041000 is a wasteful number, since it uses less digits than its factorization.

38041000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 479 (or 465 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 38041000 is about 6167.7386455653. The cubic root of 38041000 is about 336.3184103702.

Adding to 38041000 its reverse (14083), we get a palindrome (38055083).

The spelling of 38041000 in words is "thirty-eight million, forty-one thousand".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 109 125 200 218 250 349 436 500 545 698 872 1000 1090 1396 1745 2180 2725 2792 3490 4360 5450 6980 8725 10900 13625 13960 17450 21800 27250 34900 38041 43625 54500 69800 76082 87250 109000 152164 174500 190205 304328 349000 380410 760820 951025 1521640 1902050 3804100 4755125 7608200 9510250 19020500 38041000