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38282125 = 53767653
BaseRepresentation
bin1001001000001…
…0001110001101
32200000221012111
42102002032031
534300012000
63444304021
7643251460
oct222021615
980027174
1038282125
111a677a22
12109a2011
137c1495b
1451272d7
153562cba
hex248238d

38282125 has 32 divisors (see below), whose sum is σ = 55501056. Its totient is φ = 25819200.

The previous prime is 38282107. The next prime is 38282141. The reversal of 38282125 is 52128283.

It is not a de Polignac number, because 38282125 - 217 = 38151053 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 58299 + ... + 58951.

It is an arithmetic number, because the mean of its divisors is an integer number (1734408).

Almost surely, 238282125 is an apocalyptic number.

38282125 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

38282125 is a deficient number, since it is larger than the sum of its proper divisors (17218931).

38282125 is an equidigital number, since it uses as much as digits as its factorization.

38282125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 742 (or 732 counting only the distinct ones).

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

The square root of 38282125 is about 6187.2550456564. The cubic root of 38282125 is about 337.0275052615.

The spelling of 38282125 in words is "thirty-eight million, two hundred eighty-two thousand, one hundred twenty-five".

Divisors: 1 5 7 25 35 67 125 175 335 469 653 875 1675 2345 3265 4571 8375 11725 16325 22855 43751 58625 81625 114275 218755 306257 571375 1093775 1531285 5468875 7656425 38282125