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38230282 = 2139137519
BaseRepresentation
bin1001000111010…
…1100100001010
32122221022002101
42101311210022
534241332112
63443224014
7642644356
oct221654412
978838071
1038230282
111a641a82
121097800a
137bc718c
145112466
153552757
hex247590a

38230282 has 8 divisors (see below), whose sum is σ = 57758400. Its totient is φ = 18977484.

The previous prime is 38230249. The next prime is 38230303. The reversal of 38230282 is 28203283.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 38230282.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 68482 + ... + 69037.

It is an arithmetic number, because the mean of its divisors is an integer number (7219800).

Almost surely, 238230282 is an apocalyptic number.

38230282 is a deficient number, since it is larger than the sum of its proper divisors (19528118).

38230282 is a wasteful number, since it uses less digits than its factorization.

38230282 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137660.

The product of its (nonzero) digits is 4608, while the sum is 28.

The square root of 38230282 is about 6183.0641271137. The cubic root of 38230282 is about 336.8752983660.

The spelling of 38230282 in words is "thirty-eight million, two hundred thirty thousand, two hundred eighty-two".

Divisors: 1 2 139 278 137519 275038 19115141 38230282