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38023168 = 2129283
BaseRepresentation
bin1001000100001…
…1000000000000
32122112202222111
42101003000000
534213220133
63434545104
7641122501
oct221030000
978482874
1038023168
111a510407
1210898194
137b53b21
14509aba8
1535111cd
hex2443000

38023168 has 26 divisors (see below), whose sum is σ = 76045244. Its totient is φ = 19009536.

The previous prime is 38023121. The next prime is 38023177. The reversal of 38023168 is 86132083.

It is a super-2 number, since 2×380231682 = 2891522609512448, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 546 + ... + 8737.

Almost surely, 238023168 is an apocalyptic number.

It is an amenable number.

38023168 is a deficient number, since it is larger than the sum of its proper divisors (38022076).

38023168 is an frugal number, since it uses more digits than its factorization.

38023168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9307 (or 9285 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 38023168 is about 6166.2928895731. The cubic root of 38023168 is about 336.2658515765.

The spelling of 38023168 in words is "thirty-eight million, twenty-three thousand, one hundred sixty-eight".

Divisors: 1 2 4 8 16 32 64 128 256 512 1024 2048 4096 9283 18566 37132 74264 148528 297056 594112 1188224 2376448 4752896 9505792 19011584 38023168