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8085213472 = 25736094703
BaseRepresentation
bin1111000011110101…
…01001000100100000
3202212110202101210211
413201322221010200
5113024303312342
63414142103504
7404234115640
oct74172510440
922773671724
108085213472
11347998a606
12169787ab94
139bb0aa4ab
14569b2a520
15324c2dc17
hex1e1ea9120

8085213472 has 24 divisors (see below), whose sum is σ = 18191730816. Its totient is φ = 3465091392.

The previous prime is 8085213421. The next prime is 8085213491. The reversal of 8085213472 is 2743125808.

It is a happy 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, 18047128 + ... + 18047575.

It is an arithmetic number, because the mean of its divisors is an integer number (757988784).

Almost surely, 28085213472 is an apocalyptic number.

It is an amenable number.

8085213472 is an abundant number, since it is smaller than the sum of its proper divisors (10106517344).

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

8085213472 is a wasteful number, since it uses less digits than its factorization.

8085213472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36094720 (or 36094712 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 40.

The square root of 8085213472 is about 89917.8150980105. The cubic root of 8085213472 is about 2007.0760578442.

The spelling of 8085213472 in words is "eight billion, eighty-five million, two hundred thirteen thousand, four hundred seventy-two".

Divisors: 1 2 4 7 8 14 16 28 32 56 112 224 36094703 72189406 144378812 252662921 288757624 505325842 577515248 1010651684 1155030496 2021303368 4042606736 8085213472