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38256768 = 2732113019
BaseRepresentation
bin1001000111110…
…0000010000000
32122222122102100
42101330002000
534243204033
63443550400
7643114524
oct221740200
978878370
1038256768
111a65a970
121098b400
137c06254
14511bd84
15355a513
hex247c080

38256768 has 96 divisors (see below), whose sum is σ = 120135600. Its totient is φ = 11589120.

The previous prime is 38256767. The next prime is 38256781. The reversal of 38256768 is 86765283.

38256768 is a `hidden beast` number, since 3 + 82 + 567 + 6 + 8 = 666.

It is a tau number, because it is divible by the number of its divisors (96).

It is not an unprimeable number, because it can be changed into a prime (38256767) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11163 + ... + 14181.

Almost surely, 238256768 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 38256768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60067800).

38256768 is an abundant number, since it is smaller than the sum of its proper divisors (81878832).

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

38256768 is a wasteful number, since it uses less digits than its factorization.

38256768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3050 (or 3035 counting only the distinct ones).

The product of its digits is 483840, while the sum is 45.

The square root of 38256768 is about 6185.2055745949. The cubic root of 38256768 is about 336.9530763209.

The spelling of 38256768 in words is "thirty-eight million, two hundred fifty-six thousand, seven hundred sixty-eight".

Divisors: 1 2 3 4 6 8 9 11 12 16 18 22 24 32 33 36 44 48 64 66 72 88 96 99 128 132 144 176 192 198 264 288 352 384 396 528 576 704 792 1056 1152 1408 1584 2112 3019 3168 4224 6038 6336 9057 12076 12672 18114 24152 27171 33209 36228 48304 54342 66418 72456 96608 99627 108684 132836 144912 193216 199254 217368 265672 289824 298881 386432 398508 434736 531344 579648 597762 797016 869472 1062688 1159296 1195524 1594032 1738944 2125376 2391048 3188064 3477888 4250752 4782096 6376128 9564192 12752256 19128384 38256768