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3044302040 = 235136738699
BaseRepresentation
bin1011010101110100…
…0101110011011000
321212011101120022102
42311131011303120
522213320131130
61222025542532
7135304066103
oct26535056330
97764346272
103044302040
11132247a1aa
1270b644a48
13396926270
1420c45973a
1512c3e5645
hexb5745cd8

3044302040 has 64 divisors (see below), whose sum is σ = 7388388000. Its totient is φ = 1122250752.

The previous prime is 3044302039. The next prime is 3044302061. The reversal of 3044302040 is 402034403.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 345611 + ... + 354309.

Almost surely, 23044302040 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3044302040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3694194000).

3044302040 is an abundant number, since it is smaller than the sum of its proper divisors (4344085960).

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

3044302040 is a wasteful number, since it uses less digits than its factorization.

3044302040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9396 (or 9392 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 20.

The square root of 3044302040 is about 55175.1940639994. The cubic root of 3044302040 is about 1449.3143075807.

Adding to 3044302040 its reverse (402034403), we get a palindrome (3446336443).

The spelling of 3044302040 in words is "three billion, forty-four million, three hundred two thousand, forty".

Divisors: 1 2 4 5 8 10 13 20 26 40 52 65 104 130 260 520 673 1346 2692 3365 5384 6730 8699 8749 13460 17398 17498 26920 34796 34996 43495 43745 69592 69992 86990 87490 113087 173980 174980 226174 347960 349960 452348 565435 904696 1130870 2261740 4523480 5854427 11708854 23417708 29272135 46835416 58544270 76107551 117088540 152215102 234177080 304430204 380537755 608860408 761075510 1522151020 3044302040