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38423088 = 243211127191
BaseRepresentation
bin1001001010010…
…0101000110000
32200022002120100
42102210220300
534314014323
63451312400
7644406444
oct222445060
980262510
1038423088
111a763920
1210a4b700
137c63b72
145162824
15358e943
hex24a4a30

38423088 has 120 divisors (see below), whose sum is σ = 118849536. Its totient is φ = 11491200.

The previous prime is 38423071. The next prime is 38423089. The reversal of 38423088 is 88032483.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (38423089) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 201073 + ... + 201263.

Almost surely, 238423088 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 38423088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59424768).

38423088 is an abundant number, since it is smaller than the sum of its proper divisors (80426448).

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

38423088 is a wasteful number, since it uses less digits than its factorization.

38423088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 343 (or 334 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 36.

The square root of 38423088 is about 6198.6359789876. The cubic root of 38423088 is about 337.4406677593.

The spelling of 38423088 in words is "thirty-eight million, four hundred twenty-three thousand, eighty-eight".

Divisors: 1 2 3 4 6 8 9 11 12 16 18 22 24 33 36 44 48 66 72 88 99 127 132 144 176 191 198 254 264 381 382 396 508 528 573 762 764 792 1016 1143 1146 1397 1524 1528 1584 1719 2032 2101 2286 2292 2794 3048 3056 3438 4191 4202 4572 4584 5588 6096 6303 6876 8382 8404 9144 9168 11176 12573 12606 13752 16764 16808 18288 18909 22352 24257 25146 25212 27504 33528 33616 37818 48514 50292 50424 67056 72771 75636 97028 100584 100848 145542 151272 194056 201168 218313 266827 291084 302544 388112 436626 533654 582168 800481 873252 1067308 1164336 1600962 1746504 2134616 2401443 3201924 3493008 4269232 4802886 6403848 9605772 12807696 19211544 38423088