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38249396 = 2223574057
BaseRepresentation
bin1001000111101…
…0001110110100
32122222021022022
42101322032310
534242440041
63443452312
7643054163
oct221721664
978867268
1038249396
111a655379
1210987098
137c02aa3
1451193da
15355824b
hex247a3b4

38249396 has 12 divisors (see below), whose sum is σ = 66981348. Its totient is φ = 19111872.

The previous prime is 38249389. The next prime is 38249401. The reversal of 38249396 is 69394283.

38249396 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 12888100 + 25361296 = 3590^2 + 5036^2 .

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 3 ways as a sum of consecutive naturals, for example, 7400 + ... + 11456.

It is an arithmetic number, because the mean of its divisors is an integer number (5581779).

Almost surely, 238249396 is an apocalyptic number.

It is an amenable number.

38249396 is a deficient number, since it is larger than the sum of its proper divisors (28731952).

38249396 is a wasteful number, since it uses less digits than its factorization.

38249396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6418 (or 6416 counting only the distinct ones).

The product of its digits is 279936, while the sum is 44.

The square root of 38249396 is about 6184.6096077279. The cubic root of 38249396 is about 336.9314315437.

The spelling of 38249396 in words is "thirty-eight million, two hundred forty-nine thousand, three hundred ninety-six".

Divisors: 1 2 4 2357 4057 4714 8114 9428 16228 9562349 19124698 38249396