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3043442000 = 24531789513
BaseRepresentation
bin1011010101100111…
…0011110101010000
321212002202212120002
42311121303311100
522213110121000
61221555305132
7135263554514
oct26531636520
97762685502
103043442000
111321a42025
1270b2ab1a8
133966b4971
1420c2b4144
1512c2c58d5
hexb5673d50

3043442000 has 80 divisors (see below), whose sum is σ = 7792014672. Its totient is φ = 1145753600.

The previous prime is 3043441997. The next prime is 3043442009. The reversal of 3043442000 is 2443403.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 766625344 + 2276816656 = 27688^2 + 47716^2 .

It is a tau number, because it is divible by the number of its divisors (80).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3043442009) by changing a digit.

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, 10757 + ... + 78756.

Almost surely, 23043442000 is an apocalyptic number.

It is an amenable number.

3043442000 is an abundant number, since it is smaller than the sum of its proper divisors (4748572672).

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

3043442000 is a wasteful number, since it uses less digits than its factorization.

3043442000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89553 (or 89537 counting only the distinct ones).

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

The square root of 3043442000 is about 55167.3997937188. The cubic root of 3043442000 is about 1449.1778137135.

Adding to 3043442000 its reverse (2443403), we get a palindrome (3045885403).

The spelling of 3043442000 in words is "three billion, forty-three million, four hundred forty-two thousand".

Divisors: 1 2 4 5 8 10 16 17 20 25 34 40 50 68 80 85 100 125 136 170 200 250 272 340 400 425 500 680 850 1000 1360 1700 2000 2125 3400 4250 6800 8500 17000 34000 89513 179026 358052 447565 716104 895130 1432208 1521721 1790260 2237825 3043442 3580520 4475650 6086884 7161040 7608605 8951300 11189125 12173768 15217210 17902600 22378250 24347536 30434420 35805200 38043025 44756500 60868840 76086050 89513000 121737680 152172100 179026000 190215125 304344200 380430250 608688400 760860500 1521721000 3043442000