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8044041140 = 225402202057
BaseRepresentation
bin1110111110111011…
…00101001110110100
3202202121021121222122
413133131211032310
5112433233304030
63410111415112
7403224135662
oct73735451664
922677247878
108044041140
113458719193
121685b24498
139b26c3175
1456448dc32
153212e98e5
hex1df7653b4

8044041140 has 12 divisors (see below), whose sum is σ = 16892486436. Its totient is φ = 3217616448.

The previous prime is 8044041127. The next prime is 8044041217. The reversal of 8044041140 is 411404408.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 5953356964 + 2090684176 = 77158^2 + 45724^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 201101009 + ... + 201101048.

It is an arithmetic number, because the mean of its divisors is an integer number (1407707203).

Almost surely, 28044041140 is an apocalyptic number.

It is an amenable number.

8044041140 is an abundant number, since it is smaller than the sum of its proper divisors (8848445296).

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

8044041140 is a wasteful number, since it uses less digits than its factorization.

8044041140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 402202066 (or 402202064 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 26.

The square root of 8044041140 is about 89688.5786485659. The cubic root of 8044041140 is about 2003.6633807238.

Adding to 8044041140 its reverse (411404408), we get a palindrome (8455445548).

The spelling of 8044041140 in words is "eight billion, forty-four million, forty-one thousand, one hundred forty".

Divisors: 1 2 4 5 10 20 402202057 804404114 1608808228 2011010285 4022020570 8044041140