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38817114 = 2372196949
BaseRepresentation
bin1001010000010…
…0110101011010
32201001010001220
42110010311122
534414121424
63503552510
7650640300
oct224046532
981033056
1038817114
111aa02966
1210bbb736
13807130b
145226270
15361b579
hex2504d5a

38817114 has 48 divisors (see below), whose sum is σ = 95076000. Its totient is φ = 10505376.

The previous prime is 38817113. The next prime is 38817127. The reversal of 38817114 is 41171883.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38817113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2112 + ... + 9060.

It is an arithmetic number, because the mean of its divisors is an integer number (1980750).

Almost surely, 238817114 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 38817114, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47538000).

38817114 is an abundant number, since it is smaller than the sum of its proper divisors (56258886).

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

38817114 is a wasteful number, since it uses less digits than its factorization.

38817114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6987 (or 6980 counting only the distinct ones).

The product of its digits is 5376, while the sum is 33.

The square root of 38817114 is about 6230.3381930679. The cubic root of 38817114 is about 338.5902237120.

Adding to 38817114 its reverse (41171883), we get a palindrome (79988997).

The spelling of 38817114 in words is "thirty-eight million, eight hundred seventeen thousand, one hundred fourteen".

Divisors: 1 2 3 6 7 14 19 21 38 42 49 57 98 114 133 147 266 294 399 798 931 1862 2793 5586 6949 13898 20847 41694 48643 97286 132031 145929 264062 291858 340501 396093 681002 792186 924217 1021503 1848434 2043006 2772651 5545302 6469519 12939038 19408557 38817114