Search a number
-
+
38535250 = 2531371167
BaseRepresentation
bin1001001100000…
…0000001010010
32200111210102111
42103000001102
534331112000
63453535534
7645354445
oct223000122
980453374
1038535250
111a830116
1210aa45aa
137ca2c30
14519165c
1535b2cba
hex24c0052

38535250 has 64 divisors (see below), whose sum is σ = 79252992. Its totient is φ = 13944000.

The previous prime is 38535247. The next prime is 38535257. The reversal of 38535250 is 5253583.

It is not an unprimeable number, because it can be changed into a prime (38535257) 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 31 ways as a sum of consecutive naturals, for example, 230667 + ... + 230833.

It is an arithmetic number, because the mean of its divisors is an integer number (1238328).

Almost surely, 238535250 is an apocalyptic number.

38535250 is an abundant number, since it is smaller than the sum of its proper divisors (40717742).

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

38535250 is a wasteful number, since it uses less digits than its factorization.

38535250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 268 (or 258 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 31.

The square root of 38535250 is about 6207.6766990558. The cubic root of 38535250 is about 337.7686932078.

The spelling of 38535250 in words is "thirty-eight million, five hundred thirty-five thousand, two hundred fifty".

Divisors: 1 2 5 10 13 25 26 50 65 71 125 130 142 167 250 325 334 355 650 710 835 923 1625 1670 1775 1846 2171 3250 3550 4175 4342 4615 8350 8875 9230 10855 11857 17750 20875 21710 23075 23714 41750 46150 54275 59285 108550 115375 118570 154141 230750 271375 296425 308282 542750 592850 770705 1482125 1541410 2964250 3853525 7707050 19267625 38535250