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38085124 = 22711123653
BaseRepresentation
bin1001000101001…
…0001000000100
32122122220222011
42101102020010
534222210444
63440144004
7641501230
oct221221004
978586864
1038085124
111a552a10
1210908004
137b7609c
1450b55c0
153524734
hex2452204

38085124 has 24 divisors (see below), whose sum is σ = 83095488. Its totient is φ = 14838240.

The previous prime is 38085107. The next prime is 38085127. The reversal of 38085124 is 42158083.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (38085127) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 61519 + ... + 62134.

It is an arithmetic number, because the mean of its divisors is an integer number (3462312).

Almost surely, 238085124 is an apocalyptic number.

It is an amenable number.

38085124 is an abundant number, since it is smaller than the sum of its proper divisors (45010364).

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

38085124 is a wasteful number, since it uses less digits than its factorization.

38085124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123675 (or 123673 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 31.

The square root of 38085124 is about 6171.3146087361. The cubic root of 38085124 is about 336.4483927548.

The spelling of 38085124 in words is "thirty-eight million, eighty-five thousand, one hundred twenty-four".

Divisors: 1 2 4 7 11 14 22 28 44 77 154 308 123653 247306 494612 865571 1360183 1731142 2720366 3462284 5440732 9521281 19042562 38085124