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38230935 = 3515116879
BaseRepresentation
bin1001000111010…
…1101110010111
32122221022222120
42101311232113
534241342220
63443231023
7642646311
oct221655627
978838876
1038230935
111a642516
1210978473
137bc7572
1451127b1
153552a40
hex2475b97

38230935 has 16 divisors (see below), whose sum is σ = 61578240. Its totient is φ = 20253600.

The previous prime is 38230931. The next prime is 38230949. The reversal of 38230935 is 53903283.

It is not a de Polignac number, because 38230935 - 22 = 38230931 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 38230896 and 38230905.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38230931) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6175 + ... + 10704.

It is an arithmetic number, because the mean of its divisors is an integer number (3848640).

Almost surely, 238230935 is an apocalyptic number.

38230935 is a deficient number, since it is larger than the sum of its proper divisors (23347305).

38230935 is a wasteful number, since it uses less digits than its factorization.

38230935 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17038.

The product of its (nonzero) digits is 19440, while the sum is 33.

The square root of 38230935 is about 6183.1169324217. The cubic root of 38230935 is about 336.8772163771.

The spelling of 38230935 in words is "thirty-eight million, two hundred thirty thousand, nine hundred thirty-five".

Divisors: 1 3 5 15 151 453 755 2265 16879 50637 84395 253185 2548729 7646187 12743645 38230935