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8068148148 = 223672345679
BaseRepresentation
bin1111000001110011…
…00010101110110100
3202211021122101120210
413200321202232310
5113010421220043
63412332225420
7403636061544
oct74071425664
922737571523
108068148148
113470294135
12169200b270
139b76b3a78
14567767324
153234ac633
hex1e0e62bb4

8068148148 has 12 divisors (see below), whose sum is σ = 18825679040. Its totient is φ = 2689382712.

The previous prime is 8068148117. The next prime is 8068148161. The reversal of 8068148148 is 8418418608.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

8068148148 is a modest number, since divided by 148148 gives 8068 as remainder.

It is a junction number, because it is equal to n+sod(n) for n = 8068148097 and 8068148106.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 336172828 + ... + 336172851.

Almost surely, 28068148148 is an apocalyptic number.

It is an amenable number.

8068148148 is an abundant number, since it is smaller than the sum of its proper divisors (10757530892).

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

8068148148 is a wasteful number, since it uses less digits than its factorization.

8068148148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 672345686 (or 672345684 counting only the distinct ones).

The product of its (nonzero) digits is 393216, while the sum is 48.

The square root of 8068148148 is about 89822.8709628010. The cubic root of 8068148148 is about 2005.6629626266.

The spelling of 8068148148 in words is "eight billion, sixty-eight million, one hundred forty-eight thousand, one hundred forty-eight".

Divisors: 1 2 3 4 6 12 672345679 1344691358 2017037037 2689382716 4034074074 8068148148