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38269360 = 2453831249
BaseRepresentation
bin1001000111111…
…1000110110000
32200000021200201
42101333012300
534244104420
63444124544
7643166323
oct221770660
980007621
1038269360
111a669378
1210996754
137c0bbbc
1451227ba
15355e10a
hex247f1b0

38269360 has 40 divisors (see below), whose sum is σ = 89280000. Its totient is φ = 15255552.

The previous prime is 38269351. The next prime is 38269367. The reversal of 38269360 is 6396283.

It is a happy number.

38269360 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (40).

It is a hoax number, since the sum of its digits (37) 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 (38269367) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 30016 + ... + 31264.

It is an arithmetic number, because the mean of its divisors is an integer number (2232000).

Almost surely, 238269360 is an apocalyptic number.

It is an amenable number.

38269360 is an abundant number, since it is smaller than the sum of its proper divisors (51010640).

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

38269360 is a wasteful number, since it uses less digits than its factorization.

38269360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1645 (or 1639 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 37.

The square root of 38269360 is about 6186.2234036608. The cubic root of 38269360 is about 336.9900410022.

The spelling of 38269360 in words is "thirty-eight million, two hundred sixty-nine thousand, three hundred sixty".

Divisors: 1 2 4 5 8 10 16 20 40 80 383 766 1249 1532 1915 2498 3064 3830 4996 6128 6245 7660 9992 12490 15320 19984 24980 30640 49960 99920 478367 956734 1913468 2391835 3826936 4783670 7653872 9567340 19134680 38269360