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3087994 = 271319247
BaseRepresentation
bin1011110001111001111010
312210212221011
423301321322
51242303434
6150104134
735150620
oct13617172
95725834
103087994
11181a068
12104b04a
13841720
145a5510
1540ee64
hex2f1e7a

3087994 has 48 divisors (see below), whose sum is σ = 6144768. Its totient is φ = 1132704.

The previous prime is 3087991. The next prime is 3088009. The reversal of 3087994 is 4997803.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3087991) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 65679 + ... + 65725.

It is an arithmetic number, because the mean of its divisors is an integer number (128016).

Almost surely, 23087994 is an apocalyptic number.

3087994 is a deficient number, since it is larger than the sum of its proper divisors (3056774).

3087994 is a wasteful number, since it uses less digits than its factorization.

3087994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107 (or 88 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 40.

The square root of 3087994 is about 1757.2689037253. The cubic root of 3087994 is about 145.6214940795.

It can be divided in two parts, 308799 and 4, that added together give a palindrome (308803).

The spelling of 3087994 in words is "three million, eighty-seven thousand, nine hundred ninety-four".

Divisors: 1 2 7 13 14 19 26 38 47 91 94 133 182 247 266 329 361 494 611 658 722 893 1222 1729 1786 2527 3458 4277 4693 5054 6251 8554 9386 11609 12502 16967 23218 32851 33934 65702 81263 118769 162526 220571 237538 441142 1543997 3087994