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3031494 = 23539533
BaseRepresentation
bin1011100100000111000110
312201000102120
423210013012
51234001434
6144550410
734524114
oct13440706
95630376
103031494
111790674
121022406
13821aab
1458cab4
153ed349
hex2e41c6

3031494 has 16 divisors (see below), whose sum is σ = 6178032. Its totient is φ = 991328.

The previous prime is 3031489. The next prime is 3031519. The reversal of 3031494 is 4941303.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4449 + ... + 5084.

It is an arithmetic number, because the mean of its divisors is an integer number (386127).

Almost surely, 23031494 is an apocalyptic number.

3031494 is an abundant number, since it is smaller than the sum of its proper divisors (3146538).

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

3031494 is a wasteful number, since it uses less digits than its factorization.

3031494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9591.

The product of its (nonzero) digits is 1296, while the sum is 24.

The square root of 3031494 is about 1741.1186059542. The cubic root of 3031494 is about 144.7278923763.

Adding to 3031494 its reverse (4941303), we get a palindrome (7972797).

The spelling of 3031494 in words is "three million, thirty-one thousand, four hundred ninety-four".

Divisors: 1 2 3 6 53 106 159 318 9533 19066 28599 57198 505249 1010498 1515747 3031494