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38710068 = 22319412101
BaseRepresentation
bin1001001110101…
…0101100110100
32200211200020020
42103222230310
534402210233
63501405140
7650013225
oct223525464
980750206
1038710068
111a93a4a1
1210b697b0
138034687
1451d924c
1535e99b3
hex24eab34

38710068 has 72 divisors (see below), whose sum is σ = 98417760. Its totient is φ = 11808000.

The previous prime is 38710057. The next prime is 38710069. The reversal of 38710068 is 86001783.

38710068 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38710069) 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 23 ways as a sum of consecutive naturals, for example, 383218 + ... + 383318.

Almost surely, 238710068 is an apocalyptic number.

38710068 is a gapful number since it is divisible by the number (38) 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 38710068, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (49208880).

38710068 is an abundant number, since it is smaller than the sum of its proper divisors (59707692).

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

38710068 is a wasteful number, since it uses less digits than its factorization.

38710068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209 (or 166 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 33.

The square root of 38710068 is about 6221.7415568312. The cubic root of 38710068 is about 338.2786936173.

The spelling of 38710068 in words is "thirty-eight million, seven hundred ten thousand, sixty-eight".

Divisors: 1 2 3 4 6 12 19 38 41 57 76 82 101 114 123 164 202 228 246 303 404 492 606 779 1212 1558 1681 1919 2337 3116 3362 3838 4141 4674 5043 5757 6724 7676 8282 9348 10086 11514 12423 16564 20172 23028 24846 31939 49692 63878 78679 95817 127756 157358 169781 191634 236037 314716 339562 383268 472074 509343 679124 944148 1018686 2037372 3225839 6451678 9677517 12903356 19355034 38710068