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38895000 = 233542593
BaseRepresentation
bin1001010001011…
…1110110011000
32201012001220120
42110113312120
534424120000
63505353240
7651413334
oct224276630
981161816
1038895000
111aa56431
1211038820
13809a8c1
1452467c4
1536346a0
hex2517d98

38895000 has 80 divisors (see below), whose sum is σ = 121554840. Its totient is φ = 10368000.

The previous prime is 38894981. The next prime is 38895011. The reversal of 38895000 is 59883.

38895000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 13704 + ... + 16296.

Almost surely, 238895000 is an apocalyptic number.

38895000 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 38895000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60777420).

38895000 is an abundant number, since it is smaller than the sum of its proper divisors (82659840).

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

38895000 is a wasteful number, since it uses less digits than its factorization.

38895000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2622 (or 2603 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 33.

The square root of 38895000 is about 6236.5856043191. The cubic root of 38895000 is about 338.8165312785.

The spelling of 38895000 in words is "thirty-eight million, eight hundred ninety-five thousand".

Divisors: 1 2 3 4 5 6 8 10 12 15 20 24 25 30 40 50 60 75 100 120 125 150 200 250 300 375 500 600 625 750 1000 1250 1500 1875 2500 2593 3000 3750 5000 5186 7500 7779 10372 12965 15000 15558 20744 25930 31116 38895 51860 62232 64825 77790 103720 129650 155580 194475 259300 311160 324125 388950 518600 648250 777900 972375 1296500 1555800 1620625 1944750 2593000 3241250 3889500 4861875 6482500 7779000 9723750 12965000 19447500 38895000