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8033130 = 2325741311
BaseRepresentation
bin11110101001001101101010
3120010010101100
4132221031222
54024030010
6444102230
7125165130
oct36511552
916103340
108033130
114597456
122834976
131883541
1410d1750
15a8a2c0
hex7a936a

8033130 has 96 divisors (see below), whose sum is σ = 24530688. Its totient is φ = 1785600.

The previous prime is 8033119. The next prime is 8033159. The reversal of 8033130 is 313308.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an Ulam number.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 25675 + ... + 25985.

It is an arithmetic number, because the mean of its divisors is an integer number (255528).

Almost surely, 28033130 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8033130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12265344).

8033130 is an abundant number, since it is smaller than the sum of its proper divisors (16497558).

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

8033130 is a wasteful number, since it uses less digits than its factorization.

8033130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 372 (or 369 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 8033130 is about 2834.2776857605. The cubic root of 8033130 is about 200.2757030977.

Adding to 8033130 its reverse (313308), we get a palindrome (8346438).

The spelling of 8033130 in words is "eight million, thirty-three thousand, one hundred thirty".

Divisors: 1 2 3 5 6 7 9 10 14 15 18 21 30 35 41 42 45 63 70 82 90 105 123 126 205 210 246 287 311 315 369 410 574 615 622 630 738 861 933 1230 1435 1555 1722 1845 1866 2177 2583 2799 2870 3110 3690 4305 4354 4665 5166 5598 6531 8610 9330 10885 12751 12915 13062 13995 19593 21770 25502 25830 27990 32655 38253 39186 63755 65310 76506 89257 97965 114759 127510 178514 191265 195930 229518 267771 382530 446285 535542 573795 803313 892570 1147590 1338855 1606626 2677710 4016565 8033130