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8075456042 = 217317661723
BaseRepresentation
bin1111000010101010…
…11010111000101010
3202211210101200010112
413201111122320222
5113014304043132
63413153014322
7404055146423
oct74125327052
922753350115
108075456042
113474425715
1216945543a2
139b9072174
1456870a64a
15323e52ab2
hex1e155ae2a

8075456042 has 16 divisors (see below), whose sum is σ = 13239459072. Its totient is φ = 3677626560.

The previous prime is 8075456023. The next prime is 8075456047. The reversal of 8075456042 is 2406545708.

It is not an unprimeable number, because it can be changed into a prime (8075456047) 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 7 ways as a sum of consecutive naturals, for example, 3829808 + ... + 3831915.

It is an arithmetic number, because the mean of its divisors is an integer number (827466192).

Almost surely, 28075456042 is an apocalyptic number.

8075456042 is a deficient number, since it is larger than the sum of its proper divisors (5164003030).

8075456042 is a wasteful number, since it uses less digits than its factorization.

8075456042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7661773.

The product of its (nonzero) digits is 268800, while the sum is 41.

The square root of 8075456042 is about 89863.5412277972. The cubic root of 8075456042 is about 2006.2683369513.

The spelling of 8075456042 in words is "eight billion, seventy-five million, four hundred fifty-six thousand, forty-two".

Divisors: 1 2 17 31 34 62 527 1054 7661723 15323446 130249291 237513413 260498582 475026826 4037728021 8075456042