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38080800 = 2533524143
BaseRepresentation
bin1001000101000…
…1000100100000
32122122201001000
42101101010200
534222041200
63440112000
7641452512
oct221210440
978581030
1038080800
111a54a73a
1210905600
137b74124
1450b3bb2
153523300
hex2451120

38080800 has 288 divisors, whose sum is σ = 144365760. Its totient is φ = 9676800.

The previous prime is 38080789. The next prime is 38080811. The reversal of 38080800 is 808083.

It is an interprime number because it is at equal distance from previous prime (38080789) and next prime (38080811).

It is a tau number, because it is divible by the number of its divisors (288).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 885579 + ... + 885621.

It is an arithmetic number, because the mean of its divisors is an integer number (501270).

Almost surely, 238080800 is an apocalyptic number.

38080800 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 38080800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (72182880).

38080800 is an abundant number, since it is smaller than the sum of its proper divisors (106284960).

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

38080800 is a wasteful number, since it uses less digits than its factorization.

38080800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113 (or 94 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 27.

The square root of 38080800 is about 6170.9642682485. The cubic root of 38080800 is about 336.4356593674.

Adding to 38080800 its reverse (808083), we get a palindrome (38888883).

The spelling of 38080800 in words is "thirty-eight million, eighty thousand, eight hundred".