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8061024144 = 243473573149
BaseRepresentation
bin1111000000111100…
…10111011110010000
3202210210020110021210
413200132113132100
5113002110233034
63411515420120
7403521401055
oct74036273620
922723213253
108061024144
113467268828
12168b754640
139b608b294
1456683102c
15322a518e9
hex1e0797790

8061024144 has 40 divisors (see below), whose sum is σ = 21267388800. Its totient is φ = 2629836928.

The previous prime is 8061024133. The next prime is 8061024163. The reversal of 8061024144 is 4414201608.

It is a super-2 number, since 2×80610241442 (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

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, 1784319 + ... + 1788830.

It is an arithmetic number, because the mean of its divisors is an integer number (531684720).

Almost surely, 28061024144 is an apocalyptic number.

It is an amenable number.

8061024144 is an abundant number, since it is smaller than the sum of its proper divisors (13206364656).

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

8061024144 is a wasteful number, since it uses less digits than its factorization.

8061024144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3573207 (or 3573201 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 30.

The square root of 8061024144 is about 89783.2063584276. The cubic root of 8061024144 is about 2005.0724694838.

The spelling of 8061024144 in words is "eight billion, sixty-one million, twenty-four thousand, one hundred forty-four".

Divisors: 1 2 3 4 6 8 12 16 24 47 48 94 141 188 282 376 564 752 1128 2256 3573149 7146298 10719447 14292596 21438894 28585192 42877788 57170384 85755576 167938003 171511152 335876006 503814009 671752012 1007628018 1343504024 2015256036 2687008048 4030512072 8061024144