Search a number
-
+
38068030 = 25711133803
BaseRepresentation
bin1001000100110…
…1111100111110
32122122001112001
42101031330332
534221134110
63435532514
7641400340
oct221157476
978561461
1038068030
111a541090
12108ba13a
137b6b380
1450ad290
15351e63a
hex244df3e

38068030 has 64 divisors (see below), whose sum is σ = 92026368. Its totient is φ = 10949760.

The previous prime is 38068027. The next prime is 38068057. The reversal of 38068030 is 3086083.

It is a self number, because there is not a number n which added to its sum of digits gives 38068030.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8109 + ... + 11911.

It is an arithmetic number, because the mean of its divisors is an integer number (1437912).

Almost surely, 238068030 is an apocalyptic number.

38068030 is an abundant number, since it is smaller than the sum of its proper divisors (53958338).

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

38068030 is a wasteful number, since it uses less digits than its factorization.

38068030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3841.

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 38068030 is about 6169.9294971661. The cubic root of 38068030 is about 336.3980484305.

The spelling of 38068030 in words is "thirty-eight million, sixty-eight thousand, thirty".

Divisors: 1 2 5 7 10 11 13 14 22 26 35 55 65 70 77 91 110 130 143 154 182 286 385 455 715 770 910 1001 1430 2002 3803 5005 7606 10010 19015 26621 38030 41833 49439 53242 83666 98878 133105 209165 247195 266210 292831 346073 418330 494390 543829 585662 692146 1087658 1464155 1730365 2719145 2928310 3460730 3806803 5438290 7613606 19034015 38068030