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38236342 = 219118171
BaseRepresentation
bin1001000111011…
…1000010110110
32122221121101211
42101313002312
534242030332
63443312034
7643001134
oct221670266
978847354
1038236342
111a646591
121097b61a
137bc9b71
145114754
153554447
hex24770b6

38236342 has 4 divisors (see below), whose sum is σ = 57354516. Its totient is φ = 19118170.

The previous prime is 38236339. The next prime is 38236351. The reversal of 38236342 is 24363283.

38236342 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

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 as a sum of consecutive naturals, namely, 9559084 + ... + 9559087.

It is an arithmetic number, because the mean of its divisors is an integer number (14338629).

Almost surely, 238236342 is an apocalyptic number.

38236342 is a deficient number, since it is larger than the sum of its proper divisors (19118174).

38236342 is a wasteful number, since it uses less digits than its factorization.

38236342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19118173.

The product of its digits is 20736, while the sum is 31.

The square root of 38236342 is about 6183.5541559851. The cubic root of 38236342 is about 336.8930971400.

The spelling of 38236342 in words is "thirty-eight million, two hundred thirty-six thousand, three hundred forty-two".

Divisors: 1 2 19118171 38236342