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43041034240 = 21252101613
BaseRepresentation
bin101000000101011100…
…100001000000000000
311010002121022002020021
4220011130201000000
51201122001043430
631434530423224
73052411516561
oct500534410000
9133077262207
1043041034240
11172875a6086
128412431b14
13409c1032c9
142124416168
1511bd98407a
hexa05721000

43041034240 has 52 divisors (see below), whose sum is σ = 103285921644. Its totient is φ = 17216405504.

The previous prime is 43041034181. The next prime is 43041034241. The reversal of 43041034240 is 4243014034.

It can be written as a sum of positive squares in 2 ways, for example, as 7925272576 + 35115761664 = 89024^2 + 187392^2 .

It is not an unprimeable number, because it can be changed into a prime (43041034241) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1030327 + ... + 1071286.

Almost surely, 243041034240 is an apocalyptic number.

43041034240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

43041034240 is an abundant number, since it is smaller than the sum of its proper divisors (60244887404).

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

43041034240 is an equidigital number, since it uses as much as digits as its factorization.

43041034240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2101642 (or 2101620 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 43041034240 its reverse (4243014034), we get a palindrome (47284048274).

The spelling of 43041034240 in words is "forty-three billion, forty-one million, thirty-four thousand, two hundred forty".

Divisors: 1 2 4 5 8 10 16 20 32 40 64 80 128 160 256 320 512 640 1024 1280 2048 2560 4096 5120 10240 20480 2101613 4203226 8406452 10508065 16812904 21016130 33625808 42032260 67251616 84064520 134503232 168129040 269006464 336258080 538012928 672516160 1076025856 1345032320 2152051712 2690064640 4304103424 5380129280 8608206848 10760258560 21520517120 43041034240