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38048256 = 293223359
BaseRepresentation
bin1001000100100…
…1001000000000
32122121001101200
42101021020000
534220021011
63435301200
7641255601
oct221111000
978531350
1038048256
111a528244
12108aa800
137b6237c
1450a5da8
153518856
hex2449200

38048256 has 120 divisors (see below), whose sum is σ = 114903360. Its totient is φ = 12097536.

The previous prime is 38048221. The next prime is 38048267. The reversal of 38048256 is 65284083.

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

It is a nialpdrome in base 8.

It is a zygodrome in base 8.

It is a self number, because there is not a number n which added to its sum of digits gives 38048256.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 105805 + ... + 106163.

It is an arithmetic number, because the mean of its divisors is an integer number (957528).

Almost surely, 238048256 is an apocalyptic number.

38048256 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 38048256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57451680).

38048256 is an abundant number, since it is smaller than the sum of its proper divisors (76855104).

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

38048256 is a wasteful number, since it uses less digits than its factorization.

38048256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 406 (or 387 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 36.

The square root of 38048256 is about 6168.3268395895. The cubic root of 38048256 is about 336.3397923112.

The spelling of 38048256 in words is "thirty-eight million, forty-eight thousand, two hundred fifty-six".

Divisors: 1 2 3 4 6 8 9 12 16 18 23 24 32 36 46 48 64 69 72 92 96 128 138 144 184 192 207 256 276 288 359 368 384 414 512 552 576 718 736 768 828 1077 1104 1152 1436 1472 1536 1656 2154 2208 2304 2872 2944 3231 3312 4308 4416 4608 5744 5888 6462 6624 8257 8616 8832 11488 11776 12924 13248 16514 17232 17664 22976 24771 25848 26496 33028 34464 35328 45952 49542 51696 52992 66056 68928 74313 91904 99084 103392 105984 132112 137856 148626 183808 198168 206784 264224 275712 297252 396336 413568 528448 551424 594504 792672 827136 1056896 1189008 1585344 1654272 2113792 2378016 3170688 4227584 4756032 6341376 9512064 12682752 19024128 38048256